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Engineering 1927 Jan-Jun: Index: General Index

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Note: This is a sub-section of Engineering 1927 Jan-Jun: Index


  • ABSORPTION BRAKE. See Brake
  • Abutment. See Bridge

Accidents :

  • Boiler Explosion Inquiries, Reports, 24,751
  • Failures, Report of Manchester Steam
  • Users’ Association, 552
  • Civil Aviation, Accidents in, 620 Colliery Accidents, Coal-Dust Explosions,
  • Effect of Chemical Composition, 708
  • Effect of Atmospheric Conditions, 290
  • Experimental Investigation, Buxton Station, 728*. See 68*
  • Pressure Waves from Explosives, 58*. See 728*
  • Explosion, Baker’s Oven, Report, 24
  • Blow-Down Pipe, Report, 24
  • Boiler, Reports of Inquiries, 24, 751
  • Failure of Boiler-Tube Stopper, Steam Drifter, 751
  • Flexible Steam Pipe, Report, 24
  • Hot Press and Carving Table, 24
  • Steam-Heated Drying Plate, 751
  • Winch Pipe, on Trawler, 751
  • Stop Valve, S.S. “ Tudorstar,” 751
  • Water-Gauge Cock, Report, 24
  • Industrial Accidents, Susceptibility to, Report, 79
  • Shipping, Vessels Lost, Lloyd’s Statistics, 342
  • Street Accidents, London, Report, 264
  • Accumulators, Electric. See Electric Acetylene, Dissolved, Production and Use for Lead Burning, 364
  • Welding. See Welding
  • Acid, Sulphuric, Manufacture, Mills-Packard Chamber Plant, 364
  • Manufacture, Use of Schmiedel Box, 364
  • Acoustical Experiments with Mechanical Vibrator, 679
  • Acoustics, Sound Absorption, Measurement by Stationary Waves, 679
  • Signalling Apparatus, Irish Lightship;
  • Dlaphone, 8*. See 70 ; Explosives, 71* ;
  • Submarine Bell, 71*
  • Aero Diesel Engine, Investigations, 699*, 779
  • Activation of Hydrogen in Electric Discharge, 245
  • Adaptable Moulding Machine Co., Portable Electric Riddle, 453*
  • Adcock, F., on the Preparation of Pure Chro¬mium, 586, 745*
  • Address, Presidential. See Presidential Address
  • Admiralty. See Warships
  • “Adventure,” H.M.S., Diesel-Electric Propel¬ling Machinery, 750*. See 490
  • Aerial Disperse Systems, Smoke and Dust as, 173
  • Navigation. See Aeronautics
  • Surveying, German Methods, 65*, 185*
  • Transport. See Aeronautics
  • Aerodynamics. See Aeronautics
  • Aeronautical Society, Royal, Development of
  • Civil Aviation in Germany, by Major M. Wronsky, 392 ; Wilbur Wright Lecture, by Prof. L. Prandtl, on the Generation of Vortices in Fluids of Small Viscosity, 637*. See 613, 648, 707 ; Busk Memorial Prize, 734

Aeronautics :

  • Aerial Surveving, German Methods, 65*. 185*
  • Aerodynamics, Static Pressure Measure¬ment, 243*
  • Vortex Generation, Fluids of Small Viscosity, 627*, 707. See 613, 648
  • Aeronautical Research Committee, Report on Wing Flutter, 173 ; Report on Hot- Wire Anemometer and Wind-Direc¬tion Indicator, 184 ; Report on Aero Engine Crankshaft Investigations, 246
  • Aeroplanes, Enemy, Speed-Finder for, Husun-Andrews, 197*
  • Flights, Recent Long-Distance, 647
  • Transatlantic, Oapt. Lindbergh, 647
  • Hangars, Aircraft Carriers, Electric-Lighting System, 684*
  • Aeroplanes, Launching from Warships, Catapults for, 567
  • Photographic Surveying, German Methods, 65*, 185*
  • Recent Commercial Types, 620
  • Wing Flutter in, Report on, 173
  • Air Ministry Laboratory, Investigations of
  • Dopes and Detonation, 147*,182*,210
  • Aircraft Carriers, Aeroplane Hangars,
  • Electric-Lighting System, 684*
  • Airship Construction, British Progress, 520
  • Design, Fineness Ratio of Hull, 503
  • 6,500,000 cub. ft., for United States Navy, Design Requirements, 503
  • Catapults, Launching Aeroplanes from Warships, 667
  • Civil Air Transport (Review), 128
  • Aviation, German, Development, 392
  • Italian, Development, 540*
  • Progress of, Report, 620
  • Commercial Air Transport (Review), 128
  • Enemy Speed-Finder for Aeroplanes,
  • H us un-Andrews, 197*
  • Engines, Petrol, Aeroplane, Crankshaft
  • Investigations, 246
  • Aeroplane, Detonation in, Chemical Investigations, 147*, 182*, 210*
  • Aeroplane, Heenan-Fell Air Brake for Testing, 193*
  • Aeroplane, 600-h.p. Vee Type
  • (Bayerische Motoren Werke), 351*
  • German Civil Aviation, Development, 392
  • Royal Air Force Cadetships, 334
  • Force, Estimated Expenditure, 328
  • Speed-Finder, Enemy, for Aeroplanes,
  • Husun-Andrews, 197*
  • Static Pressure, Air in Motion, Measure¬
  • ment of, 243*
  • Transatlantic Aeroplane Flight, Capt.
  • Lindbergh, 647 See also PARAGRAPH INDEX
  • Aeroplanes. See Aeronautics
  • Agreements between Consulting Engineers and Clients, Form of, 328
  • Labour. See Labour
  • Agricultural Hall. See
  • Machinery at Prague Fair, 394
  • Trade, Position and Prospects, 235
  • Motors. See Engines ; Motors; Tractors
  • Society, Royal, Report, 24
  • Tractors. See Tractors
  • Agriculture, Motor Tractors in, 17
  • United States Department of, Report on
  • Oil Fuel for Domestic Heating, 738
  • See also Irrigation and PARAGRAPH INDEX
  • “ Agwisun,” Oil-Tank Steamer, Salvage of, 240
  • Ailsa Craig Motor Co., Ltd., Marine Motor, 324
  • Air, Atmospheric, Diffusion Observations, 246
  • Effect of Turbulence, 384
  • Brake for Engine Testing, Heenan-Fell, 193
  • Compressed. See Compressed Air; Pneumatic
  • Compressor, Motor-Driven, for Motor-Car Tyres, 656*
  • Petrol-Engine Driven (Blackstone & Co., Ltd.), 223*
  • 3,250-h.p. Turbine-Driven, Double-Re¬duction Gear for, 511*
  • Ejectors, Delas, for Condensing Plant, 161
  • Filter, Visco, for Motor-Car Engines, 778
  • Force. See Royal Air Force under Aeronautic#
  • Heater Tubes, Temperature Stresses in, 120
  • Lifting of Sand Particles, 483
  • Ministry Laboratory, Investigations of
  • Dopes and Detonation, 147*, 182*, 210
  • Pressure, Static, Measurement of, 243*
  • Pump. See Pump
  • See also Atmosphere
  • Aircraft Carriers. See Aeronautics
  • See Aeronautics
  • Airships. See Aeronautics
  • Ajax-Wyatt and Ajax-Northrup Electric Furnaces, Non-Ferrous Metals, 314, 334*
  • Aktiebolaget Finshvttan, Lawaczeck Turbines, Lilia Edet, 449*
  • “Albatross,” Irish Lightship, 7*, 69*
  • Alberta, Northern, Bituminous Sands, 571
  • “Alcantara,” M.S., Roval Mail Steam Packet Co., 229*
  • Alcohol, Power, Production from Cellulose, 95
  • Production of, Recent Investigations, 363
  • Alig & Baumgartel, Measuring Machine for Hole Centres, 321*
  • Allgemeine Elektrizitats Gesellschaft, Control Apparatus, Heating Steam Supply from Turbines, 322*; Sub-Station Equipment Bavarian Power Scheme, 693*, 722
  • Allis Texrope Drive, 246*
  • Alloys. See Metallurgy; Microphotographs; PARAGRAPH INDEX
  • Alpha Kays and Atomic Structure, 375*, 409*, 460*, 492*
  • Alternating Current. See Electric Stress. See Tests (Materials)
  • Alternators. See Generators, Electric; Turbo-Generators
  • Alumina Dosing Plant, Water Purification, Sand fields Pumping Station, 630
  • Aluminium Alloys. See Alloys under Metallurgy
  • Development in Production, 555. See 625 Influence of Calcium on, 345, 531*
  • See also Metallurgy ; Metal-Price Diagrams
  • Amalgamation of Companies (Review), 220
  • Amalgams, Metallographical Investigations, 616
  • “Amazon.” H.M. Destroyer 589*. See 524
  • “Ambuscade,” H.M. Destroyer, 524.* See 589
  • American Institute of Mining and Metallurgy. See Mining
  • Navy. See United States under Warships Society of Mechanical Engineers. See Mechanical Engineers
  • of Naval Architects and Marine Engineers.
  • See Naval Architects See also United States
  • Ammonia-Absorption Refrigerator, Electrolux
  • Pumpless Type, 579*, See 610 Compressor, Twin-Cylinder (Lee, Howl & Co., Ltd.), 225*
  • Flow in Refrigerators, Ball-and-Tube Meter, 679
  • Synthetic Manufacture, Electrolytic Hydro¬gen Plant, 480*, 510*
  • Amsterdam, International Congress, Testing Materials, 765
  • Analysis, Chemical, Glasses, Refractories and Slags, 291
  • Use of Ultra-Violet Light, 616. See 771 Flue Gas, CO2 from Oil-Fired Furnaces, 204,
  • 269. See 151*
  • Gas, Use of Piezo-Electric Oscillations, 616
  • Andrade, Professor E. N. da C., on Early Experiments in Light and Electricity, 69
  • Andrew, Professor J. H., on the Ac 1 Range in Special Steels, 629 ; on Nickel-Chromium- Molybdenum Steels, 629
  • Anemometer^ Hot-Wire, and Wind-Direction Indicator, Report, 184
  • Ango-Ango, Belgian Congo, New Port, 230 Annealing. See Heat Treatment under Metallurgy
  • Annual Publications. See LITERATURE INDEX Anti-Friction Metals. See Alloys under Metallurgy
  • Antimony Prices. See Metal-Price Diagrams Apparatus, Scientific, Exhibition, Royal
  • Society Conversaziones, 462, 585, 616, 634,* 771. See Erratum, 672
  • Physical and Optical Societies’ Exhibi¬tion, 21*, 51*, 67.* See Erratum, 106.
  • Apples, Transport and Cold-Storage Problems, 212, 408
  • Appointments Board, Cambridge University, Report, 558
  • See PARAGRAPH INDEX
  • Apprenticeship and Industrial Efficiency, 234
  • System, Central Marine Engine Works, 206
  • Works of H. Morris, Ltd., 664 See also Education
  • ” Arandora,” S.S., Launch, 23
  • Arbitration In Labour Disputes. Seo Labour and PARAGRAPH INDEX
  • Law, Reform of, 360
  • Arc. See Electric; Furnace ; Welding Arch Bridge, Ferro-Concrete, Sydney Metro¬
  • politan Railways, 286*
  • Masonry, Design of (Review), 540
  • Span, Sydney Harbour Bridge, Main Bearings for, 619*
  • Architects, Naval. See Naval Architects Argon, Phenomena of Electric Discharge, 462 Arlberg Railway Electrification, Hydro-
  • Electric Power Plants, 783
  • Armoured Ships. See Warships
  • Armourers and Brasiers’ Company, Lectureships and Industrial Bursaries, 589
  • Armstrong, Whitworth & Co. Ltd., 2-8-0 Type Three-Cylinder Locomotive, Buenos Aires Great Southern Kailway, 124* ; H.M.S. “ Nelson,” 524* ; Profit-Sharing System, 722 ; Elswick Works, 759
  • Army Transport, W.D. Type Six-Wheeled Lorry, 327, 330, 336*, 366, 367*
  • Arsenic, Effect on Copper, 298, 303*, 306*
  • Arsenical Copper, Brittleness in, 298
  • Arterial Roads. See Roads
  • Artesian Wells. See Wells
  • Arts, Royal Society of, Cantor Lectures on
  • Recent Progress in Optics, by Dr. L. C. Martin, 81, 112*, 141 ; British and American Practice in Working Hot and Cold Metals, by F. W. Spencer, 174 ; Physical Studies in Lamp and Valve Manufacture, by C. C. Paterson, 252* ; Corrosion of Metals at Joints and Crevices, by U. R. Evans, 362; Utilisation of Gas Coke, by Dr. E. W. Smith, 365
  • Ash Constituents, Influence in Coal Carbonisa¬tion, 777
  • Asiatic Petroleum Co., Fire-Protection Equip¬ment, New Zealand Depot, 763*
  • Associated Daimler Co., Ltd., Field-Control Governor Railless Electric Omnibuses, 75*
  • Associations, Engineering. See Institutions Astrological Planisphere, Queen Elizabeth’s, 585
  • Astronomical Exhibits, Royal Society Con¬versazione, 585
  • Astronomy, Internal Constitution of Stars (Review), 726
  • Measurement of Stellar Diameters, 81 Work of Laplace, 247
  • Atkin, H., on Twist in Box Girders, 664
  • Atkins, E. A., on Drawing Steel Wire, 590*. See 587
  • Atkinson, L. B., Demonstration of Electro- Pneumatic Lamp, 289
  • Atlantic Ocean, Circulation in, 102 Liners. See Steamers
  • Atmosphere, Cyclones and General Circulation of, 704
  • Effect of Turbulence, 384
  • Electric Potentials and Thunderstorms, 491
  • Smoke and Dust as Aerial Disperse Systems, 173
  • Atmospheric Conditions, Collieries, Effect on Output and Accident Rate, 290
  • Corrosion, Non-Ferrous Metals, 458 Diffusion, Observations of, 246
  • Atmospherics, Wireless Telegraphy, Range of, 639
  • Atom Testing Machine for Refractories, 67
  • Atomic Structure, Investigation by Alpha Rays, 375*, 409*, 460*, 492*
  • Australia, Sydney Harbour Bridge, Main Bear¬ings for Arch Span, 619*
  • Metropolitan Railways, Electrification, 284*
  • Australian Wireless Beam Telegraphy Service, Grimsby and Skegness Stations, 354*. See 652*
  • Austria, Arlberg Railway Electrification, Hy¬dro-Electric Power Plante, 783
  • Financial and Commercial Situation, 48
  • Auto-Set Surveyor’s Level, 162*
  • Autogenous Welding. See Welds and Welding Automatic Balanced Sluices, Balsamand Escape, Jodhpur, India, 55*
  • Machine Tools. See Machine Tools Signalling. See Signalling Stokers. See Stokers
  • Automatic Telephone Manufacturing Co., Ltd., Fire-Alarm System, 680*
  • Weighing Machine, Pulverised Fuel (W. & T. Avery, Ltd.), 755*
  • Automobile Engineers, Institution of, Place of the Tractor in Soil Cultivation, by Dr. B. A. Keen, 17 ; Petrol-Engine Develop¬ment, by H. R. Ricardo, 310
  • See Motor Cars
  • Auxiliary Machinery, Marine. See Marine Avance Tractor, with Hot-Bulb Engine, 605* ;
  • Tractor Combined with Road Grader, 606*
  • Avery, W. <fe T., Ltd., Automatic Weighing Machine for Pulverised Fuel, 755*
  • Aviation. See Aeronautics
  • Axle-Box Bearings, Railway, Monometer Die- Casting Machine for, 258*
  • Locomotive, Grinding Machine for, 301 *
  • Motor Car. See Motor Car Details

B

  • BABCOCK <fe WILCOX, Ltd., Super-Pressure Boiler, Bradford Power Station, 254. See 668, 694; Pulverised-Fuel Plant and Experimental Boiler, Birmingham Uni¬versity, 755*
  • Bacteria and the Decay of Building Stones, 597
  • Iron, Growth in Water-Storage Reservoirs, 508*
  • Bacteriological Process, Production of Alcohol from Cellulose, 95
  • Bailey, R. W., on Creep Stresses, 551. See LETTER,679
  • Baird System of Television, Development, 69
  • Baird <fe Tatlock (London), Ltd.. Chemical
  • Apparatus, 53
  • Baker, G. S., on Economics of Ship Model Tests, 264
  • Baker’s Oven, Explosion of. Report, 24
  • Balanced Sluices, Automatic, Balsamand Es¬cape, Jodhpur, India, 55*
  • Balfour, Sir A., on Inter-Industrial Relations, 770
  • Ball Bearings. See Bearings
  • Grinding Mills, Efficiency of, 483 Hardness Tests. See Hardness under Tests (Materials)
  • Mill, Porcelain, Coal Grinding, Birmingham University, 757*
  • Balsamand Escape, Jodhpur, India, Automatic Balanced Sluices, 55*
  • Band Conveyors. See Conveyors
  • Banking System and the Engineering Industry, 769
  • Barge Towing, Cheneau Overhead Electric System, 180* •
  • Barium, Electrionic Emission from, in Ther¬mionic Valves, 617
  • Barker, J. H., on Efficiency, 25
  • Barnard’s Apparatus, Ultra-Violet Light Microscopy, 616
  • Barnes, A. A., on Cementation of Strata below’ Reservoir Embankment, 699
  • Barnsley Waterworks, Scout Dike Reservoir, Cement Grouting, 699
  • Barta, Dr. R., on the Ceramic Industry of Czecho-Slovakia, 652
  • Bartley Reservoir, Birmingham Water Supply, Cement Grouting, 699
  • Barton, C. H., on Tests of Lubricating Oils 435*. See 425, 455, 457, 679
  • Bascule Bridge, Double-Deck, Roosevelt- Avenue, New York, 121*
  • Batteries. See Electric
  • Battery Trucks. See Accumulator Trucks under Electric
  • Battleships. See Warships
  • Baum Coal-Washing Plant, Birmingham Uni¬versity, 754*
  • System, Long-Distance Electric Pow’cr Transmission, 738
  • Bavarian Electric Power Scheme, 691*, 722
  • Baxter, P. Macleod, the Late, 766
  • Bayerische Motoren Werke, 600-h.p. Aeroplane Engine, 351*
  • Baynham, A. F., the Late, 176
  • Beam System, Wireless Telegraphy. See Telegraphy, Wireless
  • Beams, Ferro-Concrete, Construction with Pre-Cast- Blocks, Hodgkinson System, 527*. See Erratum, 553
  • Beardmore, W., & Co., Ltd., Diesel Engines and Hydraulic Transmission, M. S.“Wulsty Castle,” 102* ; Diesel Engines for Rail¬way Traction, 608*, 760* ; Tests of Cast- Steel Chain Cable, 734
  • Bearings, Arch Span, Sydney Harbour Bridge, 619*
  • Lubrication of, Laboratory Tests and Practical Results, 425, 435*, 547. See Erratum, 455. See LETTER, 679
  • Molecular Aspects, 395, 403, 425, 457 463
  • Machinery, Corrosion of, 297 Metals. See Alloys under Metallurgy Railway Axle Box, Monometer Die-Casting Machine for, 258*
  • Roller, for Rolling Mills and Reeling Mills, 465*
  • Beck & Co., Ltd., Klinger High-Pressure Valves, 167* ; Lassen Steam Trap, 372*
  • Beckinsale, S., on Hairsprings, 439. See 345
  • Bedstead, Rocking, Sir A. Yarrow’s, 732
  • Beet-Sugar Industry, Development, 363
  • Belgian Congo, New Port at Ango-Ango, 230
  • Bells for Ottawa Parliament House, 419
  • Bellasls, E. S., on Run-Offs from Indian Hill Catchments, 5
  • Submarine Signalling, Irish Lightship, 71*
  • Belt Conveyors. See Conveyors
  • Rubber, Multiple, Allis-Texrope Drive, 246* Drive, Lenix System, Sand fields Pumping Station, 473*. See Erratum, 526
  • Fastener, Simplon, 30*
  • Bending Tests. See Tests (Materials)
  • Benedicks, Prof. C., Award of Bessemer Medal,
  • 319, 553 ; on Growth of Cast-Iron, 628
  • Benson High-Pressure Boiler, 694
  • Bergius Process, Hydrogenation of Coal, Work of Greenwich Fuel Research Sta¬tion, 185. See LETTER, 269
  • Bergmann Elektricitatswerke A.G., Sub-Station Equipment, Bavarian Electric Power Scheme, 693*, 722*
  • Berlin, Conference on Engineering Materials, 709
  • Berry, H. H., on Domestic Heating, 695
  • Berso Vice, with Self-Adjusting Jaws, 394
  • Berthelot, Prof. D., the Late, 323
  • Bessemer Medals, Iron and Steel Institute, Award of, 319, 553 Bevel Gears. See Gears
  • Bewdley, Flow Measurements, River Severn, 427
  • Bexon, W. C., on Electric Power Distribution, 678. See 737
  • Biles, H. J. R.. on the Effect of Wind on Power and Speed of Ships, 478
  • Binary Alloys. See Alloys under Metallurgy
  • Biological Considerations, Water Storage, 508*
  • Biplanes. See Aeronautics
  • Birmingham, British Industries Fair, 191*,223*, 255*
  • Congress, Institute of Transport. See Transport, Institute of University, Coal-Treatment Laboratory, 753*
  • Water Supply, Bartley Reservoir, Cement Grouting, 699
  • Birtley Pneumatic Separator, Coal-Cleaning, 755*
  • Bismuth Alloys. See Alloys under Metallurgy Effect on Copper, 297
  • Bituminous Coal, International Conference, Pittsburg, 462
  • Sands of Canada, Report, 23, 571
  • Blackshall Colliery, Electrical Winding Gear, 759
  • Blackstonc <& Co., Ltd., Fuel-Oil Filter Tank and Petrol-Driven Air Compressor, 223*
  • Blading, Steam Turbine, Special Steel for, 42
  • Blakeborough, J., & Sons, Luc-Denis Expan¬sion Joint for Pipes, 37*
  • Blast Furnaces. See Furnaces
  • Blazoy, C., on Brittleness in Arsenical Copper, 298
  • Bleeding Steam from Turbines, A.E.G. Control Apparatus, 322*
  • Blom, Oapt. C., on Sailing Ships with Auxiliary Motors, 497*. See 446
  • Blow-Down Pipe, Explosion of, Report, 24
  • Blue Star Line (1920), Ltd., S.S. “ Arandora,”
  • 23 ; S.S. “ Vikingstar,” Results with Star Contra-Propeller, 333*
  • Board of Education Summer Courses, Oxford and London, 334
  • Trade Reports, Boiler Explosion Inquiries, 24, 751
  • See also Overseas Trade Department
  • Boats, Life-Saving, Tractor for Launching, 620
  • Motor. See Motor Boat Submarine. See Warships
  • Boiler, Benson High-Pressure, 694
  • Design for High Pressures, 118. See 98, 237
  • Domestic Heating, Oil Fuel for, 738
  • Electric Power Stations, Increase in Size and Efficiency, 668, 694
  • Experimental, Babcock and Wilcox Type-Pulverised-Fuel Firing, Birmingham Uni¬versity, 755*
  • Explosion Inquiries, Reports, 24, 751 Failures, Report of Manchester Steam Users Association, 552
  • Feed Pump. See Pump Firing, Pulverised Fuel for. See Pulverised Fuel
  • Furnaces. See Furnaces and Stoker and Gas Producer, Wollaston Combined, Tests of, 431*
  • House, Deptford Power Station, 667 Poplar Power Station, 514
  • Stourport Power Station, 701
  • Treforest Power Station, South Wales, 595*
  • Willow Holme Power Station,Carlisle, 685*
  • Locomotive. See Locomotive Plates, Causes of Embrittlement, 675
  • Room, S.S. ” Empress of Australia,” Re-Equipment, 772*. See 733*
  • Ex-German Battleship ” Grosser Kur- fiirst,” 373*
  • Shops, H. Morris, Ltd., Loughborough Works, 314
  • Super-Pressure, Babcock & Wilcox, Bradford Power Station, 254. See 668, 694
  • Tubes, Standard Specifications, 294
  • Stopper, Failure on Steam Drifter, 751 Temperature Stresses in, 119*. See 100
  • Water Level Indicators, Paben Gauge Glass, 355*
  • Tube, Use on Locomotives, 171
  • See also Engines and Boilers in PARAGRAPH INDEX
  • Bolometers, Dewhurst’s Quick-Acting, 616
  • Bolsover, G. R., on Cold-Rolled Strip Steel, 603
  • Bolt Heads and Nuts, Sizes of, 357, 618
  • Trimming Machines, 43*
  • Bomb Calorimeter, Scholes, 499*
  • Bombay Back Bay Reclamation Scheme
  • Report, 82*. See LETTER, 101
  • Water Supply, Tansa Completion Works, 274
  • Bonding, Rail, London Underground Railways, 57*
  • Bone, Prof. W. A., on Blast-Furnace Reactions, 564*. See 585
  • Bonus Systems. See Labour
  • Books, New, Notes on, 37, 164, 276, 429, 657, 681, 698. See LITERATURE INDEX
  • Received, 14, 44, 76, 106,136,168,198, 230,
  • 260, 292, 324, 356, 388, 420, 454, 486, 516, 548, 580, 610, 640, 672, 704, 734, 766
  • Boosters, Gas-Pressure, Electrolytic-Hydrogen Plant, 510*. See 480*
  • Bore Holes. See Wells
  • Boring Machine. See Machine Tools
  • Rig, Rotary, for Deep Wells (Usines G.
  • Derihon, S.A.), 272*
  • Bottle-Making Machine, Glass, Automatic Suction Type, 779
  • Boulnois, H. P., the Late, 51*
  • Bournville Works, Cadbury Brothers, Ltd., Institute of Transport Visit, 646
  • Box Girders, Avoidance of Twist in, 664
  • Nailing Machine (W. Fredenhagen), 321
  • Boyle, Robert, Tercentenary, 111
  • Brad field, Dr. J. C. 0., Sydney Metropolitan Railway Electrification, 284*. See also Sydney Harbour Bridge
  • Bradford, Valley Road Power Station, Con¬densing Plant, 125*, 161* : Super-Pressure Turbo-Generator, 254, 668. See 694
  • Bragg, Sir W., on Crystallisation of Common Things, 128*
  • Brake, Air, for Engine Testing, Hcenan-Fell, 193*
  • Centrifugal Speed-Limiting, Crane Motors, &c., 624*
  • Testing. See also Dynamometer
  • Brass, Corrosion of. See Corrosion
  • Foundry. See Foundry
  • Inverse Segregation in, 346, 370*, 405*
  • Brass Melting, Electric Furnaces for, 314, 334
  • Penetration of Tin and Solder into, 3l6, 399*, 501*
  • Sheet and Strip, Standard Specification, 254
  • Wire, Effect of Molten Tin and Solder, 401*, See 310, 501*
  • Brazing Solder, Penetration into Mild Steel, Ac., 341*. See 310
  • Breakdowns. See Accidents
  • Breakwaters, Reports to Navigation Congress, 190, 241
  • Brcmner, D. A., on the Engineering Industry, 709
  • Brenforce Travelling Scholarship, 334, 771
  • Brewerton’s Ship’s Course Recorder, 22
  • Bricks, Fire. See Refractory Materials
  • Bridge Construction, Miami Valley Flood Protection Works, 444*
  • Dosign, Secondary Stresses in, 201
  • Double-Deck Bascule, Roosevelt Avenue, New York, 121*
  • Electrical. See under Electric Ferro-ConCrete Arch, Sydney Metropolitan Railways, 280*
  • Foundations, Watford Branch, Metropolitan Railway, 480
  • Masonry Arch, Design of (Review), 540
  • Movable (Review), 127
  • Proposed, Across the Little Belt, Denmark,
  • 077
  • Railway, over Nile, at Dessouk, 90
  • Statically-Indctcrminate Structures, Design Considerations, 201
  • Struts, Thickness of Web Plates, 290
  • Suspension, Delaware River, Philadelphia, Theory of Design, 305, 500*. See 554 ; Investigations on Strength of Struts, 296 — Stiffened, Theory of Design, 500*. See 305, 554
  • Sydney Harbour, Main Bearings for Arch Span, 019*
  • Waterloo and Charing Cross, Allocation of Cost, 395 See also PARAGRAPH INDEX
  • Brightmore, Dr. A. W., the Late, 520
  • Brinell Tests. See Hardness under Tests (Materials)
  • Briquetting Machine, Coal, Birmingham Uni¬versity, 755*
  • Bristol University, Scholarships, 558
  • Britimp Metallic Packings, 403*
  • British Cast-Iron Research Association, Work of, 200, 709
  • Columbia, Mineral Resources, 710
  • Corporation, Survey and Registry of Shipping, Work of, 200
  • Electrical and Allied Industries Research Association, Work of, 203, 709
  • and Allied Manufacturers* Association, Report on Electrical Industry, 234; Annual Meeting, 427
  • Development Association, Annual Dinner, 305
  • Engineering Standards Association. See Engineering Standards
  • Engineers’ Association, Criticism of Report on Rating of Machinery, 172. See 41, 48 ; Statement on Engineering Finance and Organisation, 709
  • Industries Fair, Birmingham, 191*, 223*, 255*
  • Museum, Cleaning and Restoration of Exhibits, 044
  • Navy. See H.M. under Warships Non-Ferrous Metals Research Association,
  • Exhibition, 380 ; Report on Atmospheric Corrosion of Metals, 458 ; Need for Sup¬port, 077 ; Work of, 709
  • Railways. See Railuays Shipbuilding. See Shipbuilding
  • Shipping. See Shipping
  • British Thomson-Houston Co., Ltd., Electric Motors at British Industries Fair, 225*, 257*; Demonstration of Electric Dis¬charge in Argon, 402 ; Turbo-Generator, Carlisle Power Station, 080* ; Turbo- Generators, Stourport Power Station, 701*
  • Trade. See Trade
  • Brittleness in Arsenical Copper, 298
  • In Boiler Plates, Causes, 075
  • Brno Institute of Technology, Research on Silicates, 052
  • Broido, B. N., the Late, 270
  • Bronze, Crystallisation from Fluid State, 297 Determination of Copper by Electrolysis,
  • 400. See 347
  • Inverse Segregation in, 340, 370*, 405*
  • Brown, Boveri & Co., Sub-Station Equipment, Bavarian Power Scheme, 093*, 722*
  • Brown, D., <fe Sons, Ltd., Reduction Gear for Air-Compressor Drive, 511*
  • Brown-Firth Research Laboratories, Investiga¬tions of Heat-Resisting Steels, 002, 053
  • Brown, J. S., on the Machinery Installation of the Ex-German Battleship “ Grosser Kurffirat,’* 373*
  • Brown & Sharpe Manufacturing Co., Revolution Counter, 530*
  • Bruce, C. E. R., on Rating of Oil Circuit Breakers, 023
  • B.S.A. Tools. Ltd., Coventry Centreless Grinding Machine, 93*
  • Buck <fe Hickman, Ltd., Jig Drilling and Boring Machine, 352* : Revolution Counter, 530*
  • Buckton, J., & Co., Ltd., 15-ton Testing Machine, 258*
  • Buenos Aires Great Southern Railway, 2-8-0 Type. Three-Cylinder Locomotive, 124*
  • Building Construction, Timber in (Review), 20 See also Fcrro-Concrete and PARAGRAPH
  • INDEX
  • Development and Road Improvement, 744 Research Committee, Report on Stone
  • Preservation, 597*
  • Stone, Preservation of, Report, 597*
  • Bureau of Mines. See United States of Standards. See United States
  • Buried Cables, Research on, 709
  • Burmese Oilfields, Distribution and Production, 49
  • Burners, Oil Fuel. See Oil Fuel Incandescent Mantle, Irish Lightship, 70*

Burn-Lancaster Drum, Winget Conciete- Mixing Machine, 303*

  • Bush, Dr. H. L., on the Schmiedel Box in Sulphuric-Acid Manufacture, 364
  • Businesses, Amalgamation and Valuation (Review), 220
  • Busk Memorial Prize, Royal Aeronautical Society, 734
  • Buxton Colliery Research Station, Investiga¬tions of Pressure Waves from Explosives, 58* ; Equipment of Station, 728*
  • Meeting, Incorporated Municipal Electrical Association. See Municipal

C

  • CABLE, Chain, Cast-Steel, Tests of, 734 See also Wire. Ropes and Electric
  • Cadbury Brothers, Ltd., Bournvillc Works, Institute of Transport Visit, 646
  • Cadbury, G., on Industry and Transport, 645. See 643
  • Cairo International Navigation Congress. See Navigation
  • Caissons, Sliding and Floating, King George’s Dock, Calcutta, 567*, 659*. See 503*
  • Caking Power of Coal, Investigations, 751
  • Calcium, Influence on Aluminium Containing Silicon, 345, 531*
  • Calculus, Operational, and Electric-Circuit Theory (Review), 281
  • Calcutta, King George’s Dock, 503*, 567*, 659*; New Entrance Lock, Kidderpore Docks, 660. See 504*
  • Calder, J. D., on Design of Coasting Steamers, 470* See 446
  • Calenders, Rubber, Safety Screw-Down Gear for, 135*
  • Callendar, Prof. H. L., Work on Properties of Steam, 47; Investigations of Dopes and Detonation, 147*, 182*, 210*
  • Calorimeter, Bomb, Scholes, 499*
  • Calthrop, E. R., the Late, 420
  • Cambridge Instrument Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibi¬tion, 23; Portable Magnetometer and Paschen Galvanometer, 634*
  • University Appointments Board, Report, 558
  • Cameras for Photographic Surveying, 65, 185
  • Camichel, M., Investigations of Fluid Flow, 27
  • Campbell, D. F., on Electric Furnaces in Non-Ferrous Metallurgy, 334*. See 314
  • Campbell, E., the Late, 240
  • Canada, Bituminous Sands of, Report, 23, 571 British Columbia, Mineral Resources, 710 Industrial Conditions, Report of Delega¬tion, 423. See LETTER, 494 Ottawa Parliament House, Carillon, 419 Sodium Sulphate in, 308
  • Canadian Lakes, Self-Unloading Steamer“Valley Camp,” 695*
  • National Railways, Motor Train for, 762*. See 609*
  • Pacific Railway Co., S.S. “Empress ofAustralia,” 733*, 772*
  • Canals, British, Uses of, 646. See 644
  • Marne-Rhine, Cheneau Overhead Electric Traction System, 180*
  • Panama, Annual Report, 710
  • Reduction of Closing Duo to Ice and Re¬pairs, 158
  • Rhone-Marseilles, Opening of Rove Tunnel, 522
  • Sliip, Reports to Navigation Congress, 188 See also PARAGRAPH INDEX
  • Canning, J. H., on Service Pipes for Gas Supply, 778
  • Cantilever Bridge. See Bridge
  • Cantor Lectures, Progress in Optics, 81,112*, 141 Capacity. See Electric
  • “Cape York,” M.S., Diesel Engine Trials, Indicator Gear, 243*
  • Capital and Labour. See Labour
  • Carbon Dioxide Contonts, Flue Gas from Oil Fired Furnaces, 204, 269. See 151*
  • Solid, for Refrigeration, 372
  • Carbonisatlou of Lubricating Oils, 404, 425, 436, 463. Seo 396
  • Carburisation. See Heat Treatment under Metallurgy
  • Cargo-Handling Equipment, Ships and Docks, 295
  • Steamers. See Steamers Carillon for Ottawa Parliament House, 419
  • Carlisle, Willow Holme Power Station, 685*
  • Carmichael, T., on Modern Carbonising Eco¬nomics, 777
  • Carnot’s Theorem, Application to Natural and Industrial Processes, 25
  • Carpenter, Prof. H. C. H., Investigations of - Atmospheric Corrosion of Metals, 458; on Services of Metallurgy to Engineering, 555,625
  • Carriages, Motor, Railway, Diesel - Electric System, Diesel Engines for (W. Beardmore A Co., Ltd.), 609*, 760*
  • Railway, Pullman Dining, International Sleeping Car Co., Ltd., 144*
  • Shallow-Type Traverser for, 132*
  • Cars, Motor. See Motor Cars
  • Casale, Dr. L., the Late, 364
  • Case Hardening. See Heat Treatment under Metallurgy
  • Cast Iron, Growth after Repeated Heating, Theory, 628
  • Pearlitic, Advantages of, 625 Research Association, British, Work of, 200,709
  • Steel Chain Cable, Tests of, 734
  • Casting, Bronze, Crystallisation of Metal from Fluid State, 297
  • Examination by X-Rays, 677 Friction-Disc (Hitting* Machine for Gates and Runners, 320*
  • Steel Ingots, Electro-nydraulic Ladle Transporter, 412*
  • Catalogues, 30, 61, 92, 123, 184, 214, 277, 308, 340, 243, 374, 379, 406, 471, 502, 533, 566, 612, 626, 747, 783. See PARAGRAPH INDEX
  • Catapults, Launching Aeroplanes from War¬ships, 567
  • Caterpillar Tractor. See Tractor
  • Caustic Soda and the Embrittlement of Boiler Plates, 675
  • Cawley, G., the Late, 292
  • Cells. See Electric
  • Cellulose, Crystallisation of, X-Ray Investiga¬tions, 130*
  • Power Alcohol Production from, 95,
  • Cement Grouting Process, Water Reservoirs, 699
  • Testing Laboratory, Imperial Institute, Testing Machine, 383*. See Erratum, 512
  • See also Concrete and PARAGRAPH INDEX Cementation. See Heat Treatment under
  • yietaUurgy
  • Centenary, University College, Lecture on Development of Electrical Engineering, 739
  • Central Ixmdon Railway, Electrical Track Equipment, 56*, 90*, 122*, 153*
  • Marine Engine Works, Apprenticeship Scheme, 206
  • Scotland Electricity Supply Scheme, 584, 636* Station. See Power Station
  • Centreless Grinding Machines. See Machine Toole
  • Centrifugal Pumps. See Pumps
  • Speed-Limiting Brake, Crane Motors, &c.,624*
  • Ceramic Industry of Czecho-Slovakia, 652 Society, Researches on Theory of Fine
  • Grinding, by Dr. G. Martin, 483 ; Prague Meeting with Czecho-Slovak Ceramic Society; Refractories under Stress at High Temperatures, by A. J. Dale, 651; Use of Indian Sillimanite, by W. J. Rees, 651; Firing Properties of Refractory Fireclay Products, by A. T. Green, 651 : Ceramic Industry in Czecho-Slovakia by Dr. R. Barta, 652 ; Silicate Research, by Dr. O. Kallauncr, 652
  • Chain Cable, Cast-Steel, Tests, 734
  • Manufacture, Works of H. Morris, Ltd., 380*
  • Links, Oval Wire. Method of Making, 355* Overall Non-Skid, for Pneumatic Tyres,
  • W.D. Type, Six-Wheeled Lorry, 339*. See 331, 370*
  • Track Tractor. See Tractor Chamber of Shipping, Report on Economic
  • Position of Shipping, 245 Change-Speed Gear. See Gear; Motor-Car Details
  • Channels, Open, Water Flow in, 376
  • Chapman, H. T., the Late, 495. See 545 Characteristic Energy Diagram, Marine Oil-Engine Trials. 414*, 445, 467*
  • Charing Cross Bridge, Proposed, Allocation of Cost, 395
  • Charleroi. Ateliers de Constructions Electrique de, Ladle Transporter, 412*
  • Charlottenburg, Conference on Engineering Materials, 709
  • Chart, Efficiency, for Rankine Cycle, 650
  • Chcmag Oxidation Process, Iron and Steel, 163
  • Chemical Analysis. See Analysis
  • Engineer and Industrial Development, 363 Engineering, Use of Rubber in, 378
  • Chemical Engineers, Institution of : Associate Membership Examination, 230, 429;
  • Presidential Address on Industrial De¬velopment and the Chemical Engineer, by Sir F. Nathan, 363 ; Lead as a Construc¬tional Material for Chemical Plant, by S. J. Tungay, 363 ; Dissolved Acetylene for Lead Burning, by W. C. Freeman, 364 ; Note on the Function of the Schmiedel Box in Sulphuric-Acid Manufacture, by Dr. H. J. Bush and A. Grounds, 364 ; Recent Development in the Mills-Packard Chamber Plant by W. G. Mills, 364; Rubber as a Constructional Material in Chemical Engineering, by B. D. Porritt, 378 ; Effect of Temperature on Some of the Properties of Metals, with Particular Reference to the Limiting Creeping Stress by Prof. F. C. Lea, 379* ; Cross Cracking Process and Plant, by F. H. Rogers, 379
  • Chemical Industry, Society of (Chemical Engineering Group), Joint Meeting with Institution of Mechanical Engineers: Lubrication, by Dr. W. R, Ormandv. 403. See 395, 457, 463 ; Lubricating Oils,* Labo¬ratory Tests in Relation to Practical Results, by A. G. Marshall and C. H. Barton, 435*. See 425, 455, 457, 679 ; Pittsburg Conference on Bituminous Coal, by Dr. R. Lessing, 462
  • Investigations, Detonation in Internal- Combustion Engines, 147*, 182*, 210* Plant, Lead for, 363
  • Chemistry, Activation of Hydrogen in Electric Discharge, 245
  • Chromium, Pure, Preparation of, 586, 745 of Corrosion. See Corrosion
  • Crystal Growth in Supersaturated Liquids,
  • Determination of Copper in Bronze by Electrolysis, 406. See 347
  • Electrometric Titration Apparatus, 53
  • Gas Circulator, Pearson and Thomas’, 53
  • Manganese, Pure, Preparation of. 586, 781* of the Oil Industries (Review), 398
  • Reactions between Gases and Ore in Blast Furnace, 585, 564*
  • Silicon, Pure, Preparation of, 586, 652
  • Sulphuric-Acid Manufacture. Mills-Packard Chamber Plant, 364 ; Use of Schmiedel Box, 364
  • Surface, Introduction to (Review), 493 See also PARAGRAPH INDEX
  • Cheneau Electric Traction System, Marne- Rhine Canal. 180*
  • China. Report on Industrial and Economic Situation, 18
  • Chittenden, J.P., Efficiency Chart for Rankine Cycle, 650*
  • Chlorination Plant, Water Purification, Sand- flelds Pumping Station, 545*, 632*
  • Chorlton, A. E. L., Diesel Engines for Railway Traction, 608*, 760*
  • Chromium, Pure, Preparation of, 586, 745*
  • Chronograph, Electrical, Explosion Investiga¬tions, Buxton Experimental Station, 731
  • Cinematograph. See Kinematograph
  • Circuit Breakers. See Switchgear Electric, and Operational Calculus (Review), 281
  • Circular Plates, Thick, Elastic Deflection of,
  • 343*, 407*. See LETTER, 494 Saws. See Saws under Machine Tools
  • Circulating Pumps. See Pumps
  • Circulator, Gas, Pearson and Thomas’, 53 City and Guilds of London Institute, Report,
  • 24 ; Examinations for Handicraft Teachers,
  • 356; Flow Measurements, River Severn, 427 and South London Railway, Electrical
  • Track Equipment, 56*, 90*, 122*, 153* ;
  • Enlargement of Tunnels, 384 Civil Aerial Transport. See Aeronautics
  • Engineering Specifications and Quantities
  • (Review), 726
  • Engineers, French Society of (British
  • Section), Technical and Non-Technical
  • Management, by L. A. Legros, 490

Civil Engineers, Institution of :

  • Economics of Power Productiorf and Utilisation at Collieries, by Prof. D. Hay, 11
  • James Forrest Lecture on Some Recent Services of Metallurgy to Engineering by Prof. H. 0. II. Carpenter, 555, 625
  • Theory of Silt and Scour, by W. M. Griffith, 72
  • Applications of Power in Gas Works, by H. C. Smith, 146
  • Maramsilli Reservoir, Automatic Syphon Spillway, by P. Davies, 206*
  • Tansa Completion Works, Bombay Water Supply, by A. W. Stonebridge, 274
  • Heat Transmission and the Motor-Car Radiator, by Prof. W. E. Dalby, 374
  • Enlargement of the City and South London Railway Tunnels by I. J. Jones, and G. Curry, 384
  • Annual Dinner, 395
  • Bridge Foundations on Transported Chalk, with Notes on Piled and Monolith Foundations, by J. P. Porter, 486
  • Conversazione and Exhibition, 732. See 771*
  • Clark, Lieut-.-Col. E. K., on Internal-Combus¬tion Locomotives, 451*. 500*. See 459, 495, 517
  • Clarke, Chapman & Co., Ltd., Gateshead Works, 759
  • Classification of Shipping, Work of British Corporation, 266
  • Clays, Fire. See Refractory Materials Clayton & Shuttleworth, Ltd., 50 h.p., Two-
  • Stroke Oil Engine, 257*
  • Cleaning Metal, Use of Trichlorethylene, 611 Cleveland Iron-Prices. See Metal-Price Diagrams
  • and the Northern Counties, Notes from, 15, 44, 77, 106, 136, 168, 198, 230,260,293 324, 357, 388, 420, 454, 486, 517, 549, 581 610, 640, 672, 705, 735, 767. See PARA¬GRAPH INDEX
  • Climate. See Meteorology
  • Clockwork Mechanism, Revolving Light, Irish
  • Lightship, 70*
  • Clouds, Dust, Electric Phenomena, 533 Clutches, Magnetic, for Rubber NLilLs, 134* Clyde Turbine Steamer, “ King George V,”
  • Trial Results, 89*. See 109, 142, 171, 237, 238, 271
  • CO2. See Carbon Dioxide
  • Coaches, Railway. See Carriages
  • Coal, Bituminous, International Conference,
  • Pittsburgh. 462
  • Briquetting Machine, Birmingham Univer¬sity, 755*
  • Calorific Value Tests, Scholes Bomb Calori¬meter, 499*
  • - Carbonisation, Effect of Size of Particles, 740
  • and the Gas Industry, 739 Influence of Ash Constituents, 777

UInfluence of Inorganic Compounds, 740,

  • 777
  • Cleaning, Birtley Pneumatic Separator, 755*
  • Spiral Type Separator, 755*
  • Consumption, Electric Power Stations, 677 See also Trials
  • Cutting Machines, Gate-End Switches, 192*, 196*
  • Machines, Plug and Socket for Cables, 196*
  • Dust Explosions, Experimental Plant, Buxton, 728*. See 58*
  • Inflammation of, Effect of Chemical Composition, 708
  • Economic Utilisation of, Work of Fuel Research Board, 94
  • Economy. Sec also Fuel Economy; Pul¬verised Coal
  • Gas. See Gas
  • Handling Equipment of Ships and Docks, 295
  • Plant, Stourport Power Station, 701
  • Plant. Treforest Power Station, South Wales, 595
  • Industry, Profit Sharing in, 722
  • Investigations of Caking Power, 751
  • Low-Temperature Carbonisation, Freeman Multiple Retort for, 230
  • Temperature Carbonisation, and the Gas Industry, 739
  • Temperature Carbonisation, L. and N. Process, Tests of Lubricating Oil, 665*. See 463
  • Temperature Carbonisation, Parker & L. and N. Processes, Large Scale Operation, 391. See LETTER, 463
  • Temperature Carbonisation, Turner Superheated Steam System, 559*
  • Temperature Carbonisation, Vertical Retort at Fuel Research Station, 484*
  • Coal, Low-Temperature Carbonisation, Work of Fuel Research Board, 95, 185. See LETTER 269
  • Lubricating Oil Production from, Com¬parative Tests, 665*. See 463 Mine. See Colliery
  • Alining, Effect of Ventilation on Output and Accident Rate, 290
  • Oil Production from, Turner Low-Tem¬perature Carbonisation Process, 559*
  • Production from, Work of Greenwich Fuel Research Station, 185. See LETTER, 269
  • Pulverised. See Pulverised Fuel Pulveriser, Usco, 226*
  • Resources, Physical and Chemical Survey, Investigations of Caking Power of Coal, 751
  • Screening Plant, Hum-iner System, Bir¬mingham University, 754*
  • Strike, Effect on Shipping, 245 Temperature of Initial Decomposition, 708
  • Traffic Organisation, L.M. & S. Railway, 645. See 643
  • Treatment. H.U. Universal Concentrator Table, 754*
  • Laboratory, Birmingham University, 753
  • Washing Plant, Baum and Draper Types, Birmingham University, 754*
  • See also PARAGRAPH INDEX
  • Coalburn, Turner Low-Temperature Car¬bonisation Plant, 559*
  • Coalite, Large Scale Production, 391. See LETTER 463
  • Coasting Steamers, Design of, 446, 470*
  • Cobb, Prof. J. W., on Properties of Coke, 621.
  • See 740 ; on the Influence of Ash Constitu¬ents on the Carbonisation of Coal, 777
  • Cochran Boiler and Woollaston Gas Producer Combined, Tests of, 431*
  • Cock, Water-Gauge, Explosion of, Report, 24
  • Coke Cooling, Gas Works, Heller-Bamag and Sulzer Systems, 778
  • Manufacture, Caking Power of Coal, 751
  • Effect of Size of Coal, 740 Influence of Inorganic Compounds, 740, 777
  • Oven Gas for Town Supply, 739, 777 Production by Gas Industry, 739
  • Properties of, 621. See 740 Gas, Utilisation of, 365
  • Coker and Dadsweli’s Experiments, Stress Distribution in Shafts, 771*
  • Coking of Coal, Influence of Ash Constituents, 777
  • Low-Temperature, of Coal. See Coal
  • Cold Drawing of Steel, Volume Changes in, 184
  • Rolled Strip Steel, Notes on, 603 Storage of Fruit, Reports on, 408
  • See also Refrigeration
  • Cole, Marchent <fc Morley, Ltd., Condensing Plant, Valley Road Power Station, Brad¬ford, 125*, 161*
  • Collected Papers of Sir J. Dewar (Review), 598
  • College. See Education
  • Collieries, Effect of Ventilation on Output and Accident Rate, 290
  • German, Eight-Hour Day in, 566
  • Gob Fires in, Investigations, Buxton
  • Experimental Station, 731*
  • Power Production and Utilisation in, 11 Safety In Alines Research Board, Report
  • on Pressure Waves from Explosives, 58* ;
  • Report on Support of Underground Work¬ings, 277;
  • Report on Inflammation of Coal Dust, 708; Buxton Experimental Station, 728*
  • Use of Steel Tubular Props, 277
  • Colliery, Blackshall, Electrical Winding Gear, 759
  • Explosives, Investigations, Buxton Experi¬mental Station, 58*, 731
  • Haulage Gear, Compressed-Air (Usines G. Derihon, S.A.), 273*
  • See also Mines and Coal
  • Collisions. See Accidents Colombian Trunk Railway, Progress, 165
  • Colorimeter, Guild (A. Hilger, Ltd.), 21
  • Colouring Agents for Glasses and Glazes, 710
  • Iron and Steel, Chemag Process, 163
  • Columns, Bridge, Thickness of Web Plates, 296
  • Comae Oil Co., Ltd., Turner Low-Temperature Carbonisation Plant, 559*
  • Combination, Industrial, in England (Review), 635
  • Commerce and Industry, Committee on, Report on Industrial Efficiency, 233
  • See TRADE. See also Industries and Com¬merce in PARAGRAPH INDEX
  • Commercial Aviation. See Aeronautics Motor-Cars. See Motor
  • Committee, Engineering Standards. See Engineering and Standardisation Commonwealth. See Australia Companies, Amalgamation of (Review), 220
  • See PARAGRAPH INDEX Compound Stress. See Tests (Materials) Compressed-Air Aline-Haulage Gear (Usines G.
  • Derihon, S.A.), 273
  • Alotor, Aline Haulage Gear (Usines G. Derihon, S.A.), 274*
  • See also Pneumatic
  • Gas Cylinders. See Gas ('ompressor, A i r. See A i r Com pressor
  • Ammonia, Twin Cylinder (Lee, Howl & Co., Ltd.), 225*
  • Concentrator Table, H.H. Universal, Coal Treatment, 754*
  • Conciliation in Labour Disputes. Sec Labour; PARAGRAPH INDEX
  • Concrete Conduits, Construction, ATiami Valley Flood-Protection Works, 443*
  • Conduits, Vanncs, France, Rapid Destruc¬tion, 615
  • Dams, Theory and Construction (Review), 635
  • Alixing Machine, Winget, with Burn- Lancaster Drum, 303*
  • Afonoliths, Foundations, King George’s Dock, Calcutta, 505*. See 660
  • Reinforced. See Ferro-Concrete
  • See also Ferro-Concrete ; PARAGRAPH INDEX
  • Condensers, Ex-German Battleship “ Grosse Kurfiirst,” 373
  • Surface, Spring Supports for, 127*
  • Tubes, Cleaning by Air-Driven Plugs, 126
  • Erosion of, Parsons’ Investigations, 428, 433* See also Electric
  • Condensing Plant, Delas Air Ejectors, 161
  • Treatise on (Review), 219
  • Treforest Power Station, South Wales, 596
  • Valley Road Power Station, Bradford, 125*, 161* ; Trial Results, 161
  • Conductivity. See Electric
  • Conductor Ralls, Electric Railways, Com¬position and Resistance, 56*; Corrosion and Wear, 90* ; Snow and Ice Removal, 92; Pressure Rise due to Earths and Short Circuits, 56*. 153*
  • Conduits, Concrete, Construction, Miami Valley Flood-Protection Works, 443*
  • Vannes, France, Rapid Destruction, 615
  • Conference on Engineering Materials, Char- lottenburg, 709
  • International, on Bituminous Coal, Pitts¬burg, 462
  • Congo, Belgian, New Port at Ango-Ango, 230
  • Congress, Birmingham, Institute of Transport. Sec Transport, Institute of International Navigation, Cairo. See Navigation
  • Testing Materials, Amsterdam, 765
  • Consett Iron Co., Ltd., Iron and Steel Works, 759
  • Consulting Engineers and Clients, Form of Contract between, 328
  • Contra-Propeller, Results on S.S. “ Viking- star,” 333*
  • Contracts between Consulting Engineers and Clients, Form of, 328
  • Controllers, Electric Motor. See Motors, Electric Conversazione, Institution of Civil Engineers.
  • 732. See 771*
  • Royal Society, 462, 585, 616, 634,* 771. See Erratum, 672
  • Conveying and Elevating Plant (Review), 128 Conveyor, Belt, for Box Lowering, 195*
  • Coal Handling, Stourport Powder Station, 701*
  • and Scraper Type, Self-Unloading Gear, S.S. ” Valley Camp,” 695*
  • Cook, S.S., on Progress in Steam-Turbine Economy, 87*. See 109, 142, 237, 238, 271, 398
  • Cooke, Troughton & Simms, Ltd., Surveying Instruments, Physical and Optical Socie¬ties’ Exhibition, 52
  • Coolers, Water and Oil (Heenan & Froude, Ltd.), 194*
  • Cooling, Coke, Gas Works, Heller-Bamag and Sulzer Systems, 778
  • Equipment, Transformer Oil, 722*
  • Co-Operation. See Labour
  • Cooper, A. R., on Electrical Track Equipment, London Underground Railways, 56*, 90*. 122*, 153*
  • Co-Partnership. See Labour
  • Copper Alloys. See Brass; Bronze; Gun- metal ; and Alloys under Metallurgy
  • Arsenical, Brittleness in, 298
  • in Bronze, Determination by Electrolysis, 406. See 347
  • Effect of Bismuth on, 297; Effect of
  • Arsenic on, 298, 303* ; Effect of Arsenic Plus Oxygen, 298, 306*
  • Metallurgy of, Recent Progress, 556 Prices. See Metal-Price Diagrams
  • Wire, Effect of Molten Tin and Solder, 401*.
  • See 316, 501*
  • Copperthwaite, W. C., the Late, 143
  • Corma Oscillating Piston Pump, 74*
  • Corrosion, Atmospheric, Non-Ferrous Metals, 458
  • of Boilers, Report of Manchester Steam
  • Users’ Association, 552
  • Conductor Rails, London Underground Railways, 90*
  • and Cracking of Boiler Plates, 676
  • High-Temperature, of Heat-Resisting Steels, 602, 653
  • Iron and Steel, Chemag Process for Pre¬vention, 163
  • Machinery Bearings, 297 Metals, Differential Aeration Theory, 362 !— at Joints and Crevice’, 362
  • Penetration of Fluids and Gases, 297
  • Theory of. Recent Progress, 626
  • Resistance of Nickel-Copper Alloys, 477
  • Cost, Road Maintenance per Ton-Mile, 646
  • Cotton Research, Shirley Institute Memoirs (Review), 636
  • Counter, Revolution, Pocket, Brown & Sharpe, 530*
  • Coupling, Universal, Rolling Mill Drive, 466*
  • See also Clutch
  • Course Recorder, Ship’s, Brewerton’s, 22
  • Coventry Centreless Grinding Machine, 93
  • Cow’d ray, Viscount, the Late, 555
  • Cox & Danks, Ltd., Salvage Operations, Ex-German Battle Cruisers, 741*
  • Cracking, Cross Process, Petrol Manufacture, 379
  • of Steel Boiler Plates, Causes, 675
  • Crane, Electric, Overhead, 80-ton, with 10-ton Auxiliary Hoist (H. Morris, Ltd.), 313*
  • Electric-Overhead, Testing Equipment (H. Morris, Ltd.), 313*. See'380*
  • Girders, Avoidance of Twist in, 664 Ladle, for Casting Steel Ingots, Electro-Hydraulic System, 412*
  • Manufacture, Worksof H. Morris, Ltd., 311*, 380*, 572*, 661*
  • Motors, Speed-Limiting Brake for, 624
  • Steam, Locomotive, Pow’er Plants for, 60
  • Steel Ingot, Gripping Force of Tongs, 274 and Transporters (Review), 128
  • Crankless Engine, Michell, Test Results, 23 Crankpins, Locomotive, Grinding Machine, 301* Crankshafts, Aero Engine, Investigations, 246
  • Creep of Springs under Repeated Stress, 622*
  • Stress of Metals at High Temperatures, 118*, 379*. See 98, 271
  • Creep Stress Metals, at Ordinary Temperatures, 551. See LETTER, 679
  • Crenothrix Polyspora, Growth in Water Storage Reservoirs, 508*
  • Critical Points, Metals. See Metallurgy
  • Cross Cracking Process, Petrol Manufacture, 379
  • Crossings, Fly-Over, Sydney Metropolitan Railway, 284*
  • Crossley, Dr. A. W., the Late, 365
  • Crude-Oil Engines. See Engines. Oil Cruisers. See Warships
  • Crushing Tests, Cement, 100-ton Hydraulic Testing Machine, 383*. See Erratum, 512
  • Crystals, Diffraction of X-Rays by, 128*
  • Growth in Supersaturated Liquids, 614
  • X-Ray Investigations of, Radioactivity Photometer, 771
  • Crystalline Structure of Metals. See Metal¬lography; Microphotographs
  • Crystallisation of Bronze from Fluid State, 297 things, X-Ray Investigations,
  • in Glass, Investigation of, 214
  • Lead-Tin Eutectic, 345
  • Tungsten Filaments, Electric Lamps, 254*
  • Cullet, Effect in Glass Melting, 214
  • Culvert Sluices,King George’s Dock, Calcutta, 659*. See 660
  • Cunard Liner “ Mauretania,” Position in British Shipping, 173
  • Current Transformers, Electrical Instruments, 67*
  • Curry, G., on the Enlargement of the City and South London Railway Tunnels, 384
  • Curves, Road Construction (Review), 711
  • Cussons, G., Ltd., Scholes Bomb Calorimeter, 499*
  • Cutters, Milling. See Milling under Machine Tools
  • Cutting Machines, Coal, Gate-End Switches, 192*, 196*
  • Coal, Plug and Socket for Cables, 196* Friction-Disc, for Gates and Runners, 320*
  • Cyclones and Circulation of Atmosphere, 704
  • Cylinders, Fluid Flow Round, Generation of Vortices, 627*. See 707, 648
  • Lubrication Valve, Superheated Steam Loco¬motives, 418* Gas. See Qas
  • Cylindrical Grinding Machine. See Grinding Machine under Machine Tools
  • Czecho-Slovak Ceramic Society, Prague Meet¬ing. See Ceramic Society
  • Slovakia, Ceramic Industry of, 652 Hydro-Electric Power Plants, 767 Prague Fair, 393

D

  • D’ALTON, Lt.-Col. P. W., the Late, 454 Dadswell and Coker’s Experiments, Stress
  • Distribution in Shafts, 771*
  • Dahl, Prof. H. O., Tests of Kaplan Turbine at
  • Lilia Edet, 599*. See 449*
  • Dalby, Prof. W. E., on Heat Transmission and
  • the Motor-Car Radiator, 374; Character¬istic-Energy Diagram, Marine Oil-Engine Trials, 414*, 467*. See 445
  • Dale, A. J., on Tests of Refractories at High Temperatures, 651
  • Dam Construction, Hydraulic-Fill Method, 441* Miami Valley Flood-Protection Works,
  • 252*, 377*, 441*
  • Design and Construction of, Reports to Navigation Congress, 158
  • Discharge from, Hydraulic Jump for Dis¬sipation of Energy, 376*, 444*
  • Masonry and Concrete, Theory and Con¬struction (Review), 635
  • Danish. See Denmark
  • Dargue Brothers, Ltd., Simplon Belt Fastener, 30*
  • Darlington Forge, Ltd., Main Bearings, Sydney Harbour Bridge, 619*
  • Davies, P., on Maramsilli Reservoir Automatic Syphon Spillway, 206*
  • Dayton, Ohio, Flood-Protection Works, Miami Valley, 217*, 248*, 347*, 376*, 441*
  • le Fries, A., G.m.b.H., Nut-Tapping Machine, 321*
  • Deflection, Elastic, Thick Circular Plates, 343*, 407*. See LETTER, 494
  • Delas Air Ejectors for Condensing Plant, 161*
  • Delaware River, Philadelphia, Suspension
  • Bridge, Theory of Design, 365, 506*. See 554
  • Demag, A. G., Machine for Separating Thin Rolled Sheets, 512*
  • Denmark, Economic Situation of, Report, 770 — Little Belt, Proposed Bridge Across, 677
  • Deptford Power Station, Extensions of, 666*
  • Derihon, G., Boring Rig and Mine-Haulage Gear, 272*
  • Dessouk Railway Bridge, River Nile, 96*
  • Destroyers. See Warships
  • Detonation in Internal-Combustion Engines, Chemical Investigations, 147*, 182*, 210*. See 310
  • Detroit Centreless Grinding Machine, 36
  • Deuchars, G., the Late, 454
  • Dewar, Sir J., Collected Papers (Review), 598
  • Dewrance, Sir J., on Bronze Founding and Corrosion, 297
  • Diagram, Characteristic-Energy, Marine Oil- Engine Trials, 414*, 445, 467*
  • Efficiency, for Rankine Cycle, 650* Indicator. See Indicator Metal-Price. See Metal-Price Diagrams
  • Diaphone Fog-Signalling Apparatus, Irish Lightship ” Albatross,” 8*. See 70
  • Die-Casting Machine, Monometer, Railway Axle-Box Bearings, 258*
  • Dielectrics, Polarised-Particle, Theory of, 523
  • Diesel Engines. See Engines, Oil, Diesel; Marine Propulsion
  • Diffraction of X-Rays by Crystals, 128
  • Diffusing Glassware, Electric Lamps, Tests on
  • Brightness, 164
  • Diffusion, Atmospheric, Observations of, 24G
  • Thermal, of Gas Mixtures, 532
  • Digging Machine. Seo Excavator
  • Dining Cars, Pullman, International Sleeping Car Co., Ltd., 144
  • Direction Finding, Radiotclegraphic. Seo ** Telegraphy, Wireless
  • Directories. See LITERATURE INDEX
  • Disputes, Trade. See Labour
  • Dissolved Acetylene, Production and Use for
  • Lead Burning, 364
  • Distance Thermometers, Negretti and Zam- bra’s, 2S0
  • Distant Position Indicator for Tank Floats, &c. (Evershed <fe Vignoles, Ltd.), 21*
  • Distributor, Fuel, Ruston <& Hornsby Oil Engine, 192*
  • District Railway, Electrical Track Equipment, 56*, 90*. 122*, 153*
  • Dividing Machines, James Watt’s, 462 Dixon, F. J., Sandflelds Pumping Station and
  • Water Purification Plant, 473*, 543*, 630*. See Erratum, 526
  • Dixon, Prof. S. M., Flow Measurements, River Severn, 427
  • Docks, Cargo-Handling Equipment, 295 Charges, Report of Committee on, 295 Kidderpore, Calcutta, New Entrance Lock, 660. See 504*
  • King George’s, Calcutta, Construction, 503*, 567*, 659*
  • South African, Report, 521
  • Dodsworth, R. I., on Cargo-Handling Facili¬ties, 295
  • Domestic Electric Supply and Methods of Charging, 678
  • Heating, Combined Fuel and Electric System. 695
  • Gas Fires, Products of Combustion, 740 Oil Fuel for, 738
  • Donkin, Bryan, Co., Ltd., Gas-Pressure Boosters, Electrolytic-Hydrogen Plant, 510*. See 480*
  • Dopes and Detonation, Internal-Combustion Engines, Chemical Investigations, 147*, 182*, 210*. See 310
  • Dorman, Long & Co., Ltd., Dessouk Bridge, 96*; Main Bearings, Sydney Harbour Bridge, 619*
  • Double-Helical Gears. Sec Gears
  • Reduction Gears, Marine. See Marine
  • Propulsion
  • Dragline Excavators, Miami Valley Flood- Protection Works, 444
  • Draper Coal-Washing Plant, Birmingham Uni¬versity, 754*
  • Draught, Impelled, for Boiler Furnaces, Usco System, 196*
  • Draughtsmen and Foreman Engineers, Glasgow and West Scotland Association of, Pro¬motion of Goodwill in Industry, 615
  • Drawing Steel Wire and Qualities of Steel, 587, 590*
  • Office Organisation, Works of H. Morris, Ltd., 661*
  • Dredging Operations, Bombay Back Bay Reclamation, 82*. See LETTER, 101
  • Suction, Reports to Navigation Congress, 242
  • Work, Large Maritime Canals, 188
  • Drifter, Steam, Failure of Boiler-Tube Stopper, 751
  • Drilling Machines. See Machine Tools
  • Rig Rotary, for Deep Wells (Usines G. Derihon, S.A.), 272*
  • Drop-Forging Hammers. See Hammers under JfacAine Tools
  • Dry Dock. See Dock
  • Drying Plate, Steam-Heated, Explosion, 751 Drysdale, Dr. C. V., on Electrical Instrument
  • Design, 69
  • Dunlop, C. B., the Late, 355
  • Dunlop Self-Clearing Tread, Pneumatic Tyres, Motor Vehicles, 339*
  • Dunsheath, Capt. P., Super-Tension Cables, 110
  • Dust Clouds, Electric'Phenomena, 533 Coal, Explosions of. Sec Coal Dust — See also Pulverised Fuel and Smoke as Aerial Disperse Systems. 173
  • Dynamical Similarity, Principle of, Applica¬tion to Ship Resistance, 479
  • Dynamometer, Electric, Engine Testing, Heenan-Highfleld, 193*
  • and Ricardo Variable-Compression Engine, 638*
  • Engine Testing, Heenan-Fell Air Brake, 193* Reflecting, Power-Factor Measurement, 68
  • Transmission, Spring-Flange Coupling Type, Manchester College of Technology, 291*
  • See also Brake
  • Dynamos. See Generators, Electric; Turbo- Generators

E

  • EARTH Fault Protection, Power Transmission Lines, Petersen Coils, 724 Magnetism. See Magnetism Pressure and Bearing Power of Founda¬tions (Review), 541
  • Earthwork, Road Construction (Review), 711
  • East London College, Lectures on Short Elec¬tric Waves, 168
  • Echo Sounding Apparatus for Navigation, 52
  • Eclipse, Solar, Model Illustrating, 585
  • Economics, Industrial. See Labour Railway. Sec Bailway
  • Economisers, High Pressure (Goodbrand & Co., Ltd.), 165
  • Speed, Design of, 142, 204
  • Economy, Fuel. See Fuel Economy
  • Eddy Currents, Production by High-Frequency Currents, 523
  • Edge-Runner Mill, Paint Grinding, 772

Education :

  • Appointments Board, Cambridge University, Report, 558
  • Apprenticeship and Industrial Efficiency, 234
  • System, Central Marine Engine Works, 206
  • Works of H. Morris, Ltd., 664
  • Armourers and Brasiers’ Company, Lectureships and Industrial Bursaries, 589
  • Board of Education, Summer Courses at Oxford and London, 334
  • Bristol University, Engineering Scholarships, 558
  • Cambridge University Appointments Board, Report, 558
  • Chemical Engineers, Institution of, Exami¬nation, 230, 429
  • City and Guilds of London Institute, Report, 24 ; Examination for Handi¬craft Teachers, 356
  • East London College, Lectures on Short Electric Waves, 168
  • Education and Industrial Efficiency, 234 Electrical Engineers, Institution of,
  • Entrance Examinations, 23
  • Earaday House, Faraday and Maxwell Scholarships, 206
  • Gas Industry, Education and Training, 739.
  • Glasgow, Royal Technical College, Report, 58
  • Imperial College, Royal Scholarships and Free Studentships, 230, 429
  • Juveniles, Training and Employment, 491
  • Manchester Municipal College of Techno¬logy, Transmission Dynamometer for,
  • 291* ; Research Scholarships, 558
  • Mechanical Engineers, Institution of, Exemptions from Examinations, 429
  • Municipal and County Engineers, Institution of, Essay Competition, 260
  • Research Scholarships, Manchester Muni¬cipal School of Technology, 558
  • Royal Air Force Cadetships, 334
  • Sanitary Institute, Royal, Snell Prize, 206
  • Scholarships, Engineering, Bristol University, 558
  • Faraday and Maxwell, Faraday House, 206
  • Research, Manchester Municipal School of Technology, 558
  • Royal, Imperial College, 230, 429 Travelling, Brenforce, 334, 771 Whitworth, Regulations, 230, 429
  • Sheffield University, Department of Glass Technology, Researches and Reports (Review), 281
  • Sir John Cass Institute, Advanced Lec¬tures on Fuel, 168
  • Snell Prize, Royal Sanitary Institute, 206 Structural Engineers, Institution of,
  • Brenforce Scholarships, 334, 771
  • Supervising Electricians, National Associa¬tion of, Competition for Highfleld Shield, 356
  • University College, London, Centenary, Lecture on Development of Electrical Engineering, 739
  • Welding, Acetylene, Instruction in, 54
  • Whitworth Scholarship, Regulations, 230, 429
  • See also PARAGRAPH INDEX Edwards, Prof. C. A., on Annealing of Mild-Steel Sheets, 603
  • Efficiency Chart for Rankine Cycle, 650* of Engines. See Engines; Trials of Natural and Industrial Processes, 25 of Power Stations. See Poiver Stations
  • Egypt, British Trade with, 516
  • Dessouk Railway Bridge, River Nile, 96
  • International Navigation Congress, Cairo. See Navigation
  • Egyptian State Railways, Dessouk Bridge, 96
  • Ejectors, Air, Delas, for Condensing Plant, 161
  • Elastic Deflection of Thick Circular Plates 343*, 407*. See LETTER, 494

Electric :

  • Accumulator Charging Apparatus, Wireless Receiving Sets, 69
  • Makers’ Association, Dinner, 266 Porous Ebonite Plate Separators,
  • Wilderman System, 106 Trucks and Manufacturing Methods,
  • H. Morris, Ltd., 574*
  • Use on Warships, 717
  • Alternating-Current Measurements, Testing Set for, 67*
  • Alternator. See Generator and Turbo Arc Furnace. See Furnace, Electric
  • Lamps for Naval Searchlights, 685 Welding. See Welding
  • Battery. See Accumulator (above)
  • Bridge,Capacitance, and Inductometer, 134
  • and Ohmmeter, Combined, Resistance Measurements, 68
  • Pedersen’s, for Frequency Measure¬ments, 68
  • British Electrical and Allied Industries Research Association, Work of, 203, 709
  • and Allied Manufacturers’ Associa¬tion, Report on Electrical Industry, 234 ; Annual Meeting, 427
  • Development Association, Annual Dinner, 365
  • Cables, Buried, Research on, 709
  • Coal-Cutting Machine, Plug and Socket for, 196*
  • Equipment, London Underground Rail¬ways, 122
  • Submarine, Gall’s Balancer for, 68
  • Mumetal High-Permeability Alloy for, 626
  • Super-Tension, Design of, 110
  • Telephone, Artificial, 67 for Use on Warships, 716, 749
  • Capacitance Bridge and Inductometer, 134
  • Cells, Electrolytic, Knowles’ System,
  • Hydrogen and Oxygen Manufacture, 481*. Seo 510*
  • Photo-Electric, Use with Feeble Light Sources, 616
  • Cells, Selenium, Polarisation and Effects of Dessication, 212
  • Central Stations. See Power Stations Chronograph, Explosion Investigations,
  • Buxton Experimental Station, 731
  • Circuit Breakers, See Switchgear
  • Electric, and Operational Calculus (Review), 281
  • Power Transmission, Characteristics of (Review), 541
  • Condensers, Discharge of, Work of Lord Kelvin, 522
  • Fixed, for Wireless Apparatus, Specifi¬cations, 153
  • Synchronous, Baum System, Long- Distance Power Transmission, 738
  • Power-Factor Improvement, Bava¬rian Electric Power Scheme, 723
  • Conductivity of Arsenical Copper, 300*,308*
  • Conductors, Linear, Current Distribution in, 134*
  • Cranes. See Cranes
  • Current Distribution in Linear Conductors, 134*
  • High Frequency, Phenomena of, 522
  • Transformers for Instruments, 67*
  • Dielectrics, Polarised-Particle Theory of, 523
  • Domestic Electric Supply and Methods of Charging, 678
  • Heating, Combined Fuel and Electric *System, 695
  • Dust Clouds, Electrical Phenomena, 533
  • Dynamo. See Generator ; Turbo-Generator Dynamometer, Engine Testing, Heenan Highfleld, 193*
  • Reflecting, for Power-Factor Measure¬ment, 68
  • Earth-Fault Protection, Power Trans¬mission Lines, Petersen Coils, 724*
  • Eddv Currents, Production by High-
  • Frequency Currents, 523 Electric Circuit Theory and Operational
  • Calculus (Review), 281
  • Discharge Phenomena, Tungsten Elec¬trodes in Argon, 462
  • Electrical Engineering Industry, Position and Prospects, 31, 427. See LETTER, 85
  • 100 Years’ Progress, 739
  • Exhibits, Leipzig Fair, 300, 322
  • Industry, Report by British Electrical and Allied Manufacturers’ Association, 234. See 427.
  • Machine, Hauksbee, Demonstration, 69 Plant and Apparatus, Prague Fair, 394
  • Electricity Commissioners, Central Scot¬land Electricity Supply Scheme, 584, 636* ; Power Station Statistics, 677
  • Nature of, Recent Research, 361 (Supply) Act, 1926, Treatises on
  • (Reviews), 397 Theory of (Review), 127
  • Electro-Hydraulic Ladle Transporter, Casting Steel Ingots, 412*
  • Electrolytic Hydrogen and Oxygen Plant, Knowles’ System, Pierrefltte, France 480*, 510*
  • Electrometric Titration Apparatus, Dr. J. F. Spencer’s, 53
  • Electro-Pneumatic Lamp, Early, for Domestic Use, 289
  • Fire Alarm, A. T. M. System, 680
  • Frequency Measurement,Pedersen’s Bridge for, 68
  • Furnaces. See Furnaces Galvanometer, Moving-Coil, Weston, 68
  • Paschen (Cambridge Instrument Co., Ltd.), 634*
  • Progress in Design, 69
  • Generating Stations. See Power Stations Generator. See Generator and Turbo Germany, Electricity Supply in (Review),
  • 281
  • Hauksbee Early Electrical Machine, Demonstration, 69
  • Heater, Rivet (Holden & Hunt), 227* Heating, Domestic, Combined Fuel and
  • Electric System, 695 Electric, on Warships, 716
  • High-Frequency Currents, Phenomena of, 522
  • Hydro-Electric Power Plants. See Power Plants
  • Hydrogen Manufacture, Electrolytic Plant, Knowles’ System, Pierrefltte, France, 480*, 510*
  • Ignition for Internal-Com bust ion Engines. See Ignition ; Magneto
  • Induction Furnace. See Furnace — Motors. See Motors, Electric Inductometer and Capacitance Bridge, 134 Instruments, Current Transformers. 67*
  • Physical and Optical Societies’ Exhibi¬tion, 67*
  • Progress in Design, 69 Standard Specifications, 735
  • Insulating Materials, Use on Warships, 716
  • Insulators, Cap Typo, Bavarian Power-Transmission Lines, 692*
  • Conductor Rails, London Underground Railways, 91*
  • Lamps, Arc, for Naval Searchlights, 685
  • Early, Hydrogen Jet and Eleetrophorus Type, 289
  • Incandescent, Measurement of Residual Gas, 616
  • Manufacture, Physical Studies, 252* Shock-Testing Apparatus, 684*
  • Testa on Brightness of Diffusing Glassware, 164
  • Life-Testing Apparatus, United States Bureau of Standards, 123
  • Neon, Relighting after Momentary Extinction, 532
  • Watertight Fittings for, Standard Specification, 358
  • Lighting, Electric, on Warships, 684*
  • Low-Voltage System, Aeroplane Han¬gars on Aircraft Carriers, 684*
  • Lighting Set, Auxiliary, for Ships (Parsons Oil Engine Co., Ltd.), 290*
  • Locomotives. See Locomotives, Electric Machines. See Generators; Motors; Turbo Magnetos. See Magnetos ; Ignition Mains. See Cables (above)
  • Measurements, Radio-Frequency, Theory and Practice (Review), 727
  • Motors. See Motors, Electric
  • National Electrical Safety Code, United States. 141
  • Ohmmeter and Bridge, Combined, for Resistance Measurements, 68
  • Oil Switch. See Switchgear
  • Oxygen Manufacture, Electrolytic Plant,
  • Knowles* System, Pierrefltte, Prance, 480*. 510* ‘
  • Peak Voltages, Instrument for Measuring, 52
  • Petersen Coils, Earth-Pault Protection, Power-Transmission Lines, 724*
  • Piezo-Electric Oscillations, Use in Gas Analysis, 616
  • Plug and'Socket, Mining Type, for Cable Connection, 196*
  • Potentiometer, Measurement of Hydrogen- Ion Concentration, 23
  • Power-Factor Measurement, Reflecting Dynamometer for, 68
  • Stations. See Power Stations See Power
  • Protective Coils, Petersen, Earth Vaults in Power-Transmission Lines, 724*
  • Relays, Standard Specification, 421 Radio-Frequency Measurements, Theory
  • and Practice (Review), 727 Railway’s. See Railways Relays,' Protective, Standard Specification, 421
  • Resistance Measurements,Combined Bridgo and Ohmmeter, 68
  • of Nickel-Copper Alloys, 476
  • Welding. See Welding Rivet Heater (Holden <fe Hunt), 227
  • Rontgen Rays. See Rontgen Rules, Safety, Electrical Installations, 140
  • Safety Code, National Electrical, United States, 141
  • — Rules, Electrical Installations, 140
  • Selenium Cells, Polarisation and Effects of Dessication, 212
  • Ship Propulsion. See Marine Propulsion Single Phase. See Generators; Motors;
  • Power; Locomotives ; Railways Socket and Plug, Mining Type, for Cable Connection, 196
  • Standardisation in Electrical Industry, 140 *Starters, Motor. See Motors, Electric Steel Manufacture. See Metallurgy ; Fur¬
  • nace, Electric
  • Storage Battery. See Accumulator (above) Street Railways. See Tramways Sub-Station. See Sub-Station Switchgear. See Switchgear; Motors, Electric Synchronous Condensers, Baum System,
  • Long-Distance Transmission, 738 Power-Factor Improvement, Bava¬
  • rian Electric Power Scheme, 723 Tariffs, Domestic Electric Supply, 678 Telegraphy. See Telegraphy Telephony. See Telephony Testing Set, Alternating-Current Measure¬
  • ments, 67*
  • Thermometer. See Thermometer Three-Phase. See Generators; Motors;
  • Power; Locomotives; Railways Traction, Electric, Cheneau System, for
  • Canals, 180*
  • — See also Locomotives, Electric ; Railless ;
  • Railways; Tramways Tramways. See Tramways Transformers. See Transformers Turbo-Generators. See Turbo-Generators Voltages, Peak, Instrument for Measuring,
  • 52
  • Voltaic Pile, Invention of, 266 Ward-Leonard System, Motor Control on
  • Warships, 684
  • Warships, Applications of Electricity In,
  • 489, 683*, 716, 749*
  • Wattmeter Connections, High-Tension
  • Three-Phase Power Measurement,
  • 723*
  • Waves, Electromagnetic. See Telegraphy,
  • Wireless
  • Welding. See Welding
  • Winding Gear. See Winding
  • Wiring Systems for Warships, 683*. See
  • 716, 749
  • Wireless Telegraphy. See Telegraphy — Telephony. See Telephony X-Rays. See Rbntgen Rays See also PARAGRAPH INDEX
  • Electrical and Allied Industries Research Asso¬ciation, Work of, 203, 709
  • Manufacturers’ Association, Report on Electrical Industry, 234 ; Annual Meeting,
  • Electrical and Chemical Ebonite Co., Ltd., Wilderman Separators for Accumulator Plates, 106
  • Development Association, Dinner, 365 Engineering Industry, Position and Pros¬
  • pects, 31, 427. See LETTER, 85 100 Years’ Progress, 739

Electrical Engineers, Institution of :

  • Entrance Examinations, 23
  • Electrical Equipment of Track on the
  • Underground Railways of London, by A. R. Cooper, 56*. 90*, 122*. 153*
  • Super-Tension Cables, by Capt. P. Duns- heath, 110
  • Annual Dinner, 203
  • Demonstration of Electro-Pneumatic Lamp,-by L. B. Atkinson, 289
  • Faraday Lecture on tho Nature of Elec¬tricity, by Prof. W. M. Thornton, 361
  • Kelvin Lecture on High-Frequency Cur¬rents, by Dr. E. W. Marchant. 522
  • Applications of Electricity in Warships, by W. McClelland, 683*. 716, 749*. See 489
  • Rating of Oil Circuit Breakers, by E. B Wedmore. W. B. Whitney and C. E. R. Bruce, 623
  • Summer Meeting. New’castle-on-Tyne, 758 Wireless Section :—
  • Liquid-Cooled Thermionic Valves, bv W. J. Picken, 717*
  • Silica Valves in Wireless Telegraphy, by H. Morris-Airey, G. Shearing, and H. C. Hughes, 718*
  • Holweck Demountable Valve, by 0 F Elwell, 719*
  • Electrical Industry, Report by British Elec¬trical and Allied Manufacturers’ Associa¬tion, 234 See 427
  • Plant and Apparatus, Prague Fair, 394
  • Electricians, Supervising, National Association of. See Supervising
  • Electricity Commissioners. See under Electric Nature of, Recent Research, 361 (Supply) Act, 1926, Treatises on (Review’s),
  • 391
  • Theory of (Review), 127
  • Electroflo Meters Co., Ltd., Fluid-Flow Meters,
  • Electro-nydraulic Ladle Transporter for Steel Works, 412*
  • Electrolux Refrigerator, Pumpless Ammonia- Absorption Type, 579*. See 610
  • Electrolysis, Determination of Copper in Bronze by, 406. See 347
  • Electrolytic Corrosion. See Corrosion
  • Hydrogen and Oxygen Plant, Knowles’
  • System, Pierrefltte, France, 480*, 510
  • Process, Muller’s, Translucent Metal Films, 61
  • Preparation of Pure Chromium, 745* See 586
  • Electromagnetic Waves. See Telegraphy, Wireless
  • Electrometric Titration Apparatus, Dr. J. F. Spencer’s, 53
  • Electro-Pneumatic Lamp, Early, for Domestic Use, 289
  • Elevating and Conveying Plant (Review), 128 Elevators for Bars and Bins, Works of H.
  • Morris, Ltd., 381*
  • Eliot, Sir W., the Late, 329
  • Elliott, G. A., on Activation of Hydrogen in Electric Discharge, 245
  • Ellis. Prof. D., Biological Considerations in Water Storage, 508*
  • Ellison, G., High-Tension Switch Panel, 226* Elswdck Works, Armstrong, Whitworth &
  • Co., Ltd., 759
  • Elutriator, Kinetic, for Ground Materials, 732 Elverson Oscilloscope, Physical and Optical
  • Societies’ Exhibition, 52
  • Elwell, C. F., on the Hohveck Demountable Thermionic Valve, 719*
  • Emery Wheels. See Grinding under Machine Tools
  • Empire Mineral Resources, Proposed Survey, 614
  • Employees; See Labour
  • Employers’ Responsibility for Servants’ Acts, 254
  • Employment. See Labour
  • “ Empress of Australia,” S.S., Canadian Pacific Railway, Reconditioning, 733*, 772*
  • Endurance Tests. See Alternating Stress under Tests (Materials)
  • Enemy Speed-Finder for Aeroplanes, Husun- Andrews, 197*
  • Energy Diagram, Characteristic, Marine Oil- Engine Trials, 414*, 445*, 467*
  • Engines, Aero. See Aeronautics
  • Crankless, Michell, Test Results, 23 Diesel. See Engines, Oil, Diesel; Marine
  • Propulsion ; Motor Ships Gas. See Producer; and PARAGRAPH INDEX Indicators. See Indicators
  • Internal-Combustion, Combined Cuff and
  • Mushroom Valve, 751*
  • Combustion, Combined Thermocouple
  • and Sparking Plug, 52*
  • Combustion, Detonation in, Chemical In¬
  • vestigations, 147*, 182*, 210. See 310 Combustion, Effect of Lubrication on
  • Piston Friction, 435*. See 426, 679 — Combustion, Heenan & Fronde Water
  • Coolers for, 194*
  • Combustion. Oxidation of Lubricating
  • Oils, 404, 425, 436, 463. See 396 Combustion, Ricardo Variable-Compres¬
  • sion, and Electric Dynamometer, 638* Locomotive. See Locomotive Motor Car. See Engines, Petrol Oil, Combined Cuff and Mushroom Valve, 751*
  • Diesel, Aero, with Pre-Combustion
  • Chamber, Temperature Measurements on, 699*, 779*
  • Diesel, Driving Road Roller, Leipzig Fair, 322
  • Diesel, Marine, Beardmore-Tosi, with
  • Hydraulic Transmission, M.S. ” Wulsty Castle,” 102*
  • Diesel, Marine, 10,000-h.p. Double-
  • Acting, M.S. ” Alcantara.” 229
  • Diesel, Marine, and Electric Transmis¬sion, Propulsion of H.M.S. ” Adventure,” 750*. See 490
  • Diesel. Marine and Stationary, Treatise on (Review), 727
  • Diesel, Marine, and Steam Engines,
  • Comparisons of Running Costs, 399*
  • Diesel, Marine, Trials of, Characteristic-
  • Energy Diagram, 414*, 445, 467*
  • Diesel, Marine, Trials of M.S. “ Cape
  • York,” Indicator Gear, 243*
  • Diesel. 300-h.p. Six-Cylinder, for Rail¬way Traction (W. Beardmore Co., Ltd.), 608*. 760*
  • Diesel. See also Motor Ships; Marine Propulsion
  • Engines, Oil, with Electric Generator and Pump, Ship’s Auxiliary Lighting Set Parsons Oil Engine Co., Ltd.), 290*
  • Fuel-Oil Filtering Tank for, 223*
  • 50-h.p. Horizontal Two-Stroke (Clayton <fe Shuttleworth, Ltd.), 257*
  • -30-h.p., Two-Cylinder, Hot-Bulb Typo, Avance Tractor, 000*
  • -Marine. 10-h.p. Four-Cylinder, with Overhead Valves (Alisa Craig Motor Co., Ltd.), 324*
  • Marine, Auxiliary Motors for Sailing Ships, 440. 497*
  • Multi-Cylinder, Fuel Distributor for (Ruston & Hornsby, Ltd.), 192*
  • -and Steam Combined, Kitson-Still Locomotive, 451*, 459, 495, 500*. See Erratum, 517
  • — See also Tractors ; PARAGRAPH INDEX Petrol, Aeroplane. See Aeronautics — and Air Compressor (Blackstone <fe Co..
  • Ltd.), 223*
  • Combined Cuff and Mushroom Valve, 751*
  • Detonation in. Chemical Investigations, 147*, 182*, 210*. Sec 310
  • Marine, 10-h.p. Four-Cylinder, with Overhead Valves (Ailsa Craig Motor Co. Ltd.), 324*
  • Motor Car, Fuel Consumption and Life, 310
  • Motor Car, Heat Transmission in Radia¬tors, 374
  • Motor Car, Investigations of Detonation in,310. See 147*,182*, 210*
  • —Motor Car, Oxidation of Lubricating Oils, 404, 425, 430, 403. See 390
  • Motor Oar, Possibilities of Supercharging,
  • 310
  • Motor Car, Standard Specification for Piston Rings, 735
  • Motor Car, Visco Air Filter for, 778
  • Ricardo Variable-Compression, and Elec¬tric Dynamometer, 038*
  • —Testing, Heenan-Fell Air Brake, 193*:
  • Heenan-Highfleld Dynamometer, 193*
  • See also Aeronautics; Motor Cars Steam, Britimp Metallic Piston-Rod Pack¬ing, 403*
  • Efficiency of Rankine Cycle, 050*
  • Heat-Extraction Type, Pressure Regu¬lator for (Galloways, Ltd.), 70*
  • Horizontal, Uniflow Type, Sand fields Pumping Station (Sulzer Brothers), 474*
  • Improvement in Efficiency, 25 — Marine, Analysis of Trial Results, 80. See LETTER, 101
  • Marine, and Diesel Engines, Comparisons of Running Costs, 399*
  • Marine, 200-h.p. Four-Cylinder Single- Acting, Uniflow Type (Jaffa Engineering Co.), 380*
  • Marine. See also Marine Propulsion;
  • Turbines
  • and Oil Combined, Kitson-Still Loco¬motive, 451*, 459, 495, 500*. See Erra¬tum, 517
  • Trevithick and Rastrick’s, Notes on, 138 — Use of Extra High Pressures, 734, 700 Winding. See TFindtwg
  • See also PARAGRAPH INDEX Engineering Apprentices. See Apprentices
  • Civil, Specifications and Quantities (Review), 720
  • Contracts. See Contracts ; Legal Education. See Education ; Apprenticeship Industries, Position and Prospects, 4, 31,
  • 83, 113, 131, 174, 235, 200. See LETTER, 85
  • Industry, Co-Operation in, 770 — Finance and Organisation, 709 Institutions, Suggested Centre for, 204 Laboratories. See Laboratories; National
  • Physical
  • Materials, Conference, Charlottenburg, 709 Recent Services of Metallurgy to, 555, 025 Societies. See Institutions
  • Standards Association, Specifications, Boiler
  • Tubes, 294 ; Conference on Sizes of Bolt Heads and Nuts, 357, 018 ; Specification Brass Sheet and Strip, 254 ; Specification, Contours of Locomotive Tyres, 589; Specifications, Electrical Instruments, 735; Specification, Electrical Protective Relays, 421 ; Specification, Fixed Con¬densers for Wireless Apparatus, 153; Specification, Flame-Proof Enclosures for Electrical Apparatus, 123 ; Specification, Paints and Varnishes, 240 ; Specification, Piston Rings, 735; Specification, Rivet Dimensions, 707 ; Specification, Telegraph and Telephone Line Wire, 700 ; Specifica¬tion, Tramway Gearing, 011 ; Specifica¬tion, Watertight Fittings for Electric Lamps, 358 : Specifications for Zinc, 208
  • Works. See IForfo
  • Engineers, Chemical, and Industrial Develop¬ment, 303
  • Consulting, and Clients, Form of Contract Between, 328
  • Education. See Education ; Apprenticeship
  • Institutions. See Institutions
  • and Shipbuilders in Scotland, Institution of ;
  • Diesel Engines and Hydraulic Transmis¬sion Gear of M.S. “ Wulsty Castle,” by R. Lowe, 102* ; Machinery Installation of the Ex-German Battleship ” Grosser Kurfilrst,” 373*
  • English Electric Co.. Ltd., Super-Pressure
  • Turbo-Generator for Bradford, 254, 008. See 094: Seower Governor for Pelton Wheels, 317*
  • Entrance Lock, Kidderpore Docks, Calcutta,
  • 000. See 504*
  • Equilibrium Diagrams, Alloys. See Metallurgy Era Heat-Resisting Steel, Properties and
  • Applications. 42
  • Erskine-Murray, Dr. J. R., the Late, 205
  • Escalators, London Underground Railways, 38
  • Etchells, E. F., the Late, 44
  • Etching, Strain, Investigation of Stress Dis¬tribution in Steel, 155*, 221*
  • Euniuco, A. G., Drop-Forging Hammer, 765* European Hydraulic Research Laboratories
  • (Review), 220
  • Eutectic Alloys. See Alloys under Metallurgy Evans, U. R., on Corrosion of Metals at Joints and Crevices, 362; on Corrosion and
  • Cracking of Boiler Plates, 676
  • Everett, Edgcumbe <fe Co., Ltd., Electrical Instruments, 67*
  • Evershed & Vignoles, Ltd., Distant Repeater, 21* ; Ship’s-Course Recorder, 22*
  • Examinations. See Education
  • Excavation Work, Construction of King
  • George’s Dock, Calcutta, 505*
  • Station Construction, Sydney Metro¬politan Railways, 288*
  • Excavators, Dragline, Miami Valley Flood - Protection Works, 444
  • Exhibition, British Industries Fair, Birming¬ham, 191*, 223*, 255*
  • British Non-Ferrous Metals Research Association, 386
  • Industrial, Prague Fair, 393
  • Institution of Civil Engineers’ Conver¬
  • sazione, 732. See 771*
  • Leipzig Fair, 299*, 320*
  • Scientific Apparatus, Physical and Optical
  • Societies, 21*. 51*. 67*- * See Erratum, 106 — Apparatus, Royal Society Conversaziones,
  • 462, 585, 616, 634,* 771, See Erratum, 672 - Volta Centenary, 673. See 266
  • See also PARAGRAPH INDEX
  • Expansion Joint for Pipes, Luc-Denis, 37* Experimental Engine. See Engine
  • Station, Buxton, Safety in Mines Research
  • Board, 728* ; Investigations of Pressure
  • Waves from Explosives, 58*
  • Tank. See Tank; Ship Models; Ship
  • Resistance
  • Explosion, Baker’s Oven, Report, 24
  • Blow-Down Pipe, Report, 24 • Boiler. See Boiler Explosion
  • Coal Dust, Effect of Chemical Composition, 708
  • Dust, Experimental Plant, Buxton, 728*. See 58*
  • Failure of Boiler-Tube Stopper, Steam Drifter, 751
  • Flexible Steam Pipe, Report, 24
  • Hot Press and Carving Table, Report, 24
  • Pressure Waves from, 58*. See 728* Steam-Heated Drying Plate, 751
  • Winch Pipe on Trawler, 751 Stop Valve, S.S. “ Tudorstar,” 751
  • Water-Gauge Cock, Report, 24
  • Explosives, Colliery, Investigation, Buxton
  • Experimental Station, 58*, 731
  • Sound-Signalling Equipment, Irish Lightship,“Albatross,” 71*
  • See also Ouns and Explosives In PARAGRAPH INDEX
  • Export Trade. See Trade; and Industries in
  • PARAGRAPH INDEX Eye, Sensitiveness in Faint Light, 113

F

  • FACTORY Accidents. See Accidents
  • Management. See Works Management Fairfield Shipbuilding and Engineering Co., Ltd.
  • Geared Turbines, S.S. “ Empress of Aus¬tralia,” 733, 772*
  • Faraday House, Faraday and Maxwell Scholar¬ships, 206
  • Lecture on the Nature of Electricity, 361
  • Society, Activation of Hydrogen in the
  • Electric Discharge, by G. A. Elliott, 245 : Report on Atmospheric Corrosion of Metals, by Dr. W. H. J. Vernon, 458
  • Farming. See Agriculture ; Tractors Fatigue, Industrial. See under Labour
  • Tests of Metals. See Alternating Stress
  • under Tests (Materials)
  • Fechheimer, C. J., on Measurement of Static Pressure, 243*
  • Feed Heating,'Design of High-Speed Econo¬misers, 142,204
  • System, Deptford Power Station, 666 ;
  • Stourport Power Station, 701 ; Treforest Power Station, South Wales, 596*; Willow Holme Power Station, Carlisle, 685
  • Pumps. See Pumps
  • Ferro-Concrete Arch Bridge, Sydney Metro¬politan Railways, 286*
  • Beams, Construction with Pre-Cast
  • Blocks, Hodgkinson System, 527*. See Erratum, 553
  • Construction, Water Purification Plant South Staffordshire Water Works Co 543*
  • Silos, Welwyn, for Shredded Wheat Co Rapid Construction System, 712*
  • Structures, Design and Construction of Formwork (Review), 711
  • Tanks, Oil-Fuel Storage, 241 — See also PARAGRAPH INDEX
  • Manganese, Production and History 606 See 576*, 586, 614
  • Ferry Steamers, Floating Landing Stage for New Brighton, Reconstruction, 279*
  • "Imbuhy,” for Rio de Janeiro, 166*
  • Fiegehen, E. G., on Crane Power Plants, 60
  • Field-Control Governor for Railless-Electric Omnibuses, 75*
  • Films, Metal, Translucent, Midler’s Electrolytic Process, 61
  • Filter, Air, Visco, for Motor-Car Engines, 778
  • Fuel Oil Internal-Combustion Engines, Gas, Pyro-Porous. Flue-Gas Analysis, 220
  • Light, Measurements of Absorption Coefficients, 532
  • Filtration Plant. Sand fields, South Staffordshire Wateworks Co., 473*, 543*, 630*
  • Financial Position, Engineering Industry 769
  • Fine Grinding, Theory of, Research, 483 ’
  • Finshyttan, Aktiebolaget, Lawaczeck Turbinas Lilia Edet, 449*
  • Fire Alarm, A.T.M. System, 680*
  • Control Gear on Warships, 749
  • Fire, Gas, Products of Combustion, 740
  • Gob, in Collieries, Investigations, Buxton Experimental Station, 731*
  • Protection Equipment, Foam Type, for Oil- Storage Depot, 763*
  • Fireclay Refractories, Firing Properties, 651
  • Refractories, High Temperature Tests under Load, 651
  • See also Refractory Materials Fisher, Dr. M. S., on Nickel-Chromium-Molyb¬
  • denum Steels, 629
  • Fishing Harbours, Design and Equipment, 189
  • Industry, By-Products of, 363
  • Fitzgerald, Prof. M. F., the Late, 589
  • Flame-Proof Enclosures for Electrical Appara¬tus, Standard Specflcation, 123
  • Temperatures, Spectroscopic Measurement, 616
  • Fleet. See Warships
  • Fleming, Dr. J. A., on Development of Elec¬trical Engineering, 739
  • Flexible Steam Pipe, Explosion of, Report, 24
  • Flight. See Aeronautics
  • Floating Landing Stage for Ferry Steamers,
  • New Brighton, Reconstruction, 279* Floats, Tank, Distant Position Indicator for
  • (Evershed & Vignoles, Ltd.),
  • Flocculation of Ground Mica, 720
  • Flood-Protection Works, Miami Valley, Ohio,
  • 217*, 248*, 347*, 376*, 441*
  • Flotation Processes, Ore Extraction, Progress in, 555
  • Flow Meter, Ball-and-Tube Type, for Pressure
  • Circuits, 679
  • Flue-Gas Analysis,CO2 from Oil-Fired Furnaces,
  • 204, 269. See 151*
  • Analysis, Pyro-Porous Gas Filter, 220
  • Fluid Flow, Generation of Vortices, 627*, 707.
  • See 613, 648
  • Meter, Ball-and-Tube Type, for Pressure
  • Circuits, 679
  • Meters (Electroflo Meters Co., Ltd.), 53 Meters, Rotameter, 67 Meter, Venner-Shotter, 67 in Pumps and Turbines, Investigation by
  • Equipotential Lines, 178*. See 707 Friction. See Aeronautics ; Hydrodynamics;
  • Ship Resistance
  • Viscous Flow of, Experimental Investiga¬tions, 27*
  • Fly-Over Crossings, Sydney Metropolitan Rail¬way, 284*
  • Foam-Type Fire-Protection Equipment Oil-
  • Storage Depot, 763*
  • Fog-Signalling Apparatus, Irish Lightship;
  • Diaphone, 8*. See 70 ; Explosives, 71* ;
  • Submarine Bell, 71* ; Wireless Beacon, 71
  • Follows, J. H., on Traffic Control, 645. See 643 Food Investigation Board, Report on Cold
  • Storage of Fruit, 408
  • Ford, Miss G. W., on the Effect of Bismuth on
  • Copper. 297
  • Ford Potteries, Visit of Institution of Electrical
  • Engineers, 759
  • Foremen Engineers and Draughtsmen, Glasgow and West Scotland Association of, Promo¬tion of Goodwill in Industry, 615
  • Forgings, Examination by X-Rays, 677
  • Hammer. See Hammer under Machine
  • Tools
  • Press. See Press under Machine Tools and Pressing, British and American Practice,
  • 174
  • Formwork, Ferro-Concrete Structures, Design and Construction (Review), 711
  • Forrest Lecture on Services of Metallurgy to Engineering, 555, 625
  • Foster Instrument Company, Combined Ther¬mocouple and Sparking Plug, 52*
  • Fouling of Ships’ Bottoms, Effect of Fresh Water, 767
  • Foundations, Bearing Power, and Earth Pres¬sure (Review), 541
  • Bearing Power of Piles, 486
  • Concrete Monoliths, King George’s Dock,
  • Calcutta, 505*. See 660 Pile and Monolith, Bridges, Watford Branch,
  • Metropolitan Railway, 486
  • Foundry Equipment, Works of H. Morris, Ltd., 574
  • Work, Bronze Casting, Crystallisation of Metal from Fluid State, 297 - Electric Furnaces for Brass Melting, 314, 334
  • Friction-Disc Cutting Machine for Gates and Runners, 320*
  • Melting and Casting Nickel-Copper Alloys, 475
  • Pneulec-Royer Sand-Mixing Machine, 196*
  • Portable Electric Riddle for, 453*
  • See also Castings ; Moulding
  • Four-Wheel Drive Lorry Co., Ltd., Tractor for
  • Launching Lifeboats, 620 Fowler. N. R., Investigations of Dopes and
  • Detonation, 147*, 182*, 210*
  • Fox. J. R., on Pre-Cementation of a Reservoir Trench, 699
  • Fox, Sir F., the Late, 49*
  • Foxlee, W. T., the Late, 420
  • France, Eastern, Iron and Steel Industry, 559
  • Economic and Industrial Conditions, Report, 265
  • Jeanne Rose, High-Tension Outdoor Sub-
  • Station, 32*
  • Le B5ton Hydro-Electric Power Plant, 538
  • Rhone-Marseilles Canal, Opening of Rove Tunnel, 522
  • Vannes Water Supply, Destruction of Con¬crete Conduits, 615
  • Water Power Development in, 553
  • See also French
  • Francis Turbines. See Turbines, Hydraulic
  • Francois Cementation Process, Reservoir Construction, 699
  • Fraser & Chalmers Turbo-Generator, Poplar Power Station, 516*
  • Fredenhagen, W., Box-Nailing Machines, 321
  • Freeman Multiple Retort, Low-Temperature Carbonisation, 230
  • Freeman, AV. C., on Dissolved Acetylene for Lead Burning, 364
  • French Canal, Cheneau Overhead Electric Traction System, 180*
  • Institution of Civil Engineers. See Civil Engineers
  • Railways, Pullman Dining Cars for, 144* See also France
  • Frequency Measurement, Pedersen’s Bridge, 68 Friction Clutch. See Clutch
  • Disc Cutting Machine for Gates and Runners, 320*
  • Piston, Effects of Lubrication, 435*. See 426, 679
  • Frictional Resistance of Ships. See Ship Resistance
  • Froth Flotation Processes, Ore Treatment, Progress in, 555
  • Froude Tank, Investigations of Wave Resist¬ance of Ships, 479
  • Fruit, Cold Storage of, Reports on, 408 Fuel, Advanced Lectures on, 16S
  • Coke, Properties of, 621. See 740 Utilisation of, 365
  • Consumption, Electric Power Stations, 677
  • Costs, Motor Ships and Steamers, Com¬parisons, 399*
  • Distributor, Ruston & Hornsby Oil Engine, 192*
  • Economy, Blast-Furnace Practice, 585, 564* —
  • Engineers, Institution of, 49 : Amalga¬mation with Institution of Fuel Technology, 554
  • Pittsburg Conference on Bituminous Coal, 462
  • Injection Experiments, Kitson-Still Internal- Combustion Locomotive, 453. See 495, 500*
  • Institute of, Formation, 554 Liquid. See Oil Fuel
  • Low-Temperature Carbonisation of Coal. See Coal, Low-Temperature Carbonisation
  • Motor, Cross Cracking Process, 379 — Power Alcohol Production, Recent
  • Investigations, 95, 363
  • Oil. See Oil Fuel Pump. See Pump
  • Research Board Reports, 94; Freeman Multiple Retort, 230; Investigations of Behaviour of Coal on Heating, 708 — Coal-Treatment Laboratory, Birmingham University, 753*
  • Caking Power of Coal, 751
  • Station, Greenwich, Work of, 185. See LETTER, 269; Vertical Retort for Low-Temperature Carbonisation, 484* ; Investigations on Behaviour of Coal on Heating, 708
  • Smokeless. See Coal, Low-Temperature Carbonisation
  • Technology, Institution of, Amalgamation with Institution of Fuel Economy En¬gineers, 554
  • Testing, Scholes Bomb Calorimeter, 499*
  • See also Coal; Oil; Gas : Pulverised Coal Furnaces, Blast, Reactions between Gases and
  • Ore, 564*, 585
  • Boiler, Usco Impelled Draught, 196* See also Stoker
  • Electric, Steel Manufacture, Recent Progress, 556
  • High-Frequency Induction, Preparation of Pure Manganese, 781*
  • High-Frequency, Investigations of Iron- Phosphorus Alloys, 687*
  • Induction, for Non-Ferrous Metals, 314, 334*
  • Physical and Optical Societies’ Exhibi¬tion, 52
  • Testing Machine for Refractories, 67*, 651
  • Glass, Efficiency of, 672 — Recuperative, Developments in, 485
  • Metallurgical, Recent Progress, 556
  • Oil-Fired, CO? in Flue Gases, 204, 269.
  • See 151*
  • Fused Quartz, Use for Thermionic-Valve Envelopes, 718*

G

GALETTl’S Beam Wireless System, 68 Gall’s Submarine Cable Balancer, 68 Galloway’s, Ltd., Steam-Pressure Regulator

  • for Heat-Extraction Engines, 76* Galvanometer. See Electric Gas, Acetylene. See Acetylene — Analysis, Use of Piezo-Electric Oscillations,
  • 616
  • Carbon Dioxide. See Carbon Dioxide Circulator, Pearson A Thomas, 53 Coke Oven. See Coke Oven — Utilisation of, 365
  • Cylinders, Protection of, 398 Electric Discharge in. See Electric Engine. See Engine, Qas Engineers, Institution of (Annual General
  • Meeting), Presidential Address on the
  • Gas Industry, by J. Wilkinson, 739;
  • Report of Committee on Education,
  • 739 ; Report on Gas Fires, 740 ; Report on Carbonisation Investigations, 740; Modern Carbonising Economics Exem¬plified by Results and Working Costs, by T. Carmichael, 777: Ovens as a Gas Works Carbonising Plant, by G. M. Gill, 777; Report on Gasification of Special Cokes. 777 ; Cooling of Coke, by J. P. Leather, 778 ; Report on Refrac¬tory Materials, 778; Some Experiences of Gas Service, by J. H. Canning, 778
  • Filter, Pyro-Porous, Flue-Gas Analysis, 220
  • Fired Furnaces. See Furnaces
  • Fires, Products of Combustion, 740
  • Flow of, Ball-and-Tubc Type Meter, 679 and Gas Works. See also PARAGRAPH INDEX
  • Gas, High-Temperature, Effect on Heat-Resist¬ing Steels, 602, 653
  • Hydrogen and Oxygen, Electrolytic Pro¬duction, Knowles’ System, 480*, 510*
  • Industry, Education and Training in, 739 — Position and Prospects. 739 — Report on Refractory Materials, 778 Ionisation of. See Ionisation Liquefaction of, Work of Sir J. Dewar
  • (Review), 599
  • Long-Distance Transmission Germany, 735 Manufacture, Coal Carbonisation, Effect
  • of Size of Particles, 740
  • Coal Carbonisation, Influence of In¬organic Compounds, 740, 777
  • Influence of Ash Constituents in Coal, 777
  • Mixtures, Thermal Diffusion of, 532 Pressure-Boosting Equipment, Electrolytic-'
  • Hydrogen Plant, 510*. See 480*
  • Governors, Electrolytic-Hydrogen'Plant, 510*
  • Producer. See Producer
  • Residual, in Electric Lamps, Measurement, 616
  • Supply, Service Pipes for, 778
  • Welding. See Welding Works, Coke Cooling, Heller-Bamag and
  • Sulzer Systems, 778
  • Portsmouth, Vertical and Horizontal Retorts, Results and Working Costs, 777
  • Power Production and Use in, 146 See also Acetylene; Carbon Dioxide:
  • Carbon Monoxide; Hydrogen ; Nitrogen ; Oxygen, &c.
  • Gasoline. See Petrol ; Engine,, Petrol ; Aero¬nautics
  • Gate-End Switches,- Coal-Cutting Machines, 192*, 196*
  • and Runners, Friction-Disc Cutting Machine for, 320*
  • Gatehead Works, Clarke, Chapman <fe Co., Ltd., 759
  • Gauge Glass, Paben, Water-Level Indicators, 355*
  • Gay, A. tl)e Late, 494
  • Gayhart, Commander E. L., Tests of Riveted Joints, 209*
  • Gayler, Dr. M., on the Preparation of Pure Manganese, 586, 781*
  • Gear Boxes, Motor Car. See Motor-Car Details
  • Cutting Machines. See Machine Tools
  • Double-Reduction, 3,250-h.p., for Turbine-
  • Driven Air Compressor, 511* and Gear Cutting (Review), 494
  • Screw-Down, Safety, for Rubber Calenders, 135*
  • Speed-Changing, Well-Boring, Rig, 273*
  • Steering. See Motor-Car Details Train Design (Review), 398
  • Variable (P.I.V. Gear Syndicate, Ltd.), 224* Geared Turbines, Marine. See Marine Propul¬sion
  • Gearing, Tramway, Standard Specification, 611 Geiger Mean-Pressure Indicator, 230
  • Genders. R., on Penetration of Mild Steel
  • by Brazing Solder, 341*. See 316; On
  • Inverse Segregation. 370*, 405*. Sec 346 General Electric Co., Ltd., Supervisory Control
  • Sub-Stations, South African Railways,
  • 11* ; Thermionic Valve with Indepen¬dently-Heated Cathode, 69,116 ; Wembley Research Laboratories. Investigations oil Lamp and Valve Manufacture, 252* ; 10,000-kw. Turbo-Generator, Poplar Power Station, 516* : Research Laboratories, Exhibits at Royal Society Conversazione, 616
  • Generating Machine, Gear. See Gear under Machine Tools
  • Station. See Power Station
  • Generator, Electric, for Engine Testing, Heenan
  • High field Dynamometer, 193*
  • Motor-Driven, for Arc Welding, 192*
  • Oil-Engine Driven, Ship’s Auxiliary
  • Lighting Set, 290*
  • See also Turbo-Generators
  • Geology of Scarborough District, 699 German Battle Cruisers, Salvage Operations,
  • Sea pa Flow, 741*
  • Battleship “ Grosser Kurfiirst,” Machinery
  • Installation, 373*
  • Civil Aviation, Development, 392 Conference on Engineering Materials, C’har-
  • lottenburg, 709
  • Glass Industry, Position of, 214 Methods. Photographic Surveying, 63*, 185* State Railway Electrification, Power Supply, 691*, 724*
  • Trade. See Trade and PARAGRAPH INDEX Germany, Bavarian Electric Power Scheme,
  • 691*. 722*
  • Electricity Supply in (Review), 281 Hours of Labour in, 566
  • Leipzig Fair, 299*, 320*
  • Long-Distance Gas Transmission, 735
  • Geryk Vacuum Pump, 52. See Erratum, 106
  • Giesler, C. F. R., Ltd., Repeated-Bending Testing Machine, 212*
  • Gill, G. M., on Ovens as a Gas Works Carbon¬ising Plant, 777
  • Gillett & Johnston. Carillon for Ottawa Parlia¬ment House, 419
  • Girder. Box, Avoidance of Twist in, 664
  • Track for Six-Wheeled Lorry, 370*
  • See also Beams ; Bridges
  • “Gladstone,” Locomotive, London, Brighton & South Coast Railway, Preservation, 302
  • Glasgow, Royal Technical College, Report. 58
  • and West Scotland Association of Foremen
  • Engineers and Draughtsmen, Promotion of Goodwill in Industry, 615
  • Glass-Bottle Making Machine, Automatic Suction Type, 779
  • Decomposition by Water at High Tem¬peratures and Pressures. 779
  • Furnaces, Efficiency of, 672
  • Recuperative, Developments in, 485 and Glazes, Colouring Agents for, 710
  • Industry, German, Position of, 215 — Russian, Developments, 214

Glass, Investigation of Crystallisation, 214

  • Manufacture, Uses of Indian Sillimanite, 651
  • Melting, Effect of Cullet, 214 Methods of Analysis, 291
  • Opal, Brittleness of, 779
  • Optical, Recent Progress, 141
  • Soda-Lime-Magnesia, Durability. 214
  • Lead-Oxide, Properties of, 485 Technology Department, Sheffield Univer¬sity, Researches and Reports (Review), 281
  • Society of, Effect of Cullet on the Melting of Glass, by Prof. W. E. S. Turner, 214 ; Investigation of the Glassy State by the Method of Forced Crystallisation, by Prof.
  • J. F. Ponomareff, 214: Durability of Some Soda-Lime-Magnesia Glasses, by
  • Dimbleby and Prof. W. E. S. Turner, 214 ; Position of the Glass Industry in Germany, by Prof. W. E. S. Turner, 214 ; Developments in the Glass Industry in Russia, by Prof. J. F. Ponomareff, 214; Critical Survey of the Method in Use for the Analysis of the Simple Glasses, by W. H. Withey, 291 ; Notes on Method's Used in the Analysis of Glass, by V. Dim¬bleby, 291 ; Analysis of Refractories, by W. J. Rees, 291 : Notes on the Analysis of Silicate Slags, by T. P. Col- clough, 291 ; Developments in Recupera¬tive Glass Furnaces, by Th. Theisen. 485; Properties of Some* Soda-Lead-Oxide Glasses, by V. Dimbleby. Dr. S. English, Prof. W. E. S. Turner and F. Winks, 485 ; Discussion on Furnace Efficiency, 672; Decomposition of Glass by Water at High Temperatures and Pressures, by Dr. G. W. Morey and Dr. N. L. Bowen, 779; Brittleness of Opal Glass, bv Prof. Dr. G. Gehlhoff and Dr. M. Thomas, 779 : British 15-Arm Automatic Suction Bottle (Machine, by F. Redfern. 779
  • Glassware, Diffusing, * Electric Lamps. Tests on Brightness, 164
  • Glenfield & Kennedy, Ltd., Automatic Sluices for India, 55*:
  • Hydraulic Gear for Caissons, King George’s Dock. Calcutta, 571* ; Sluices for Culverts, 659*. See 660
  • Gob Fires in Collieries, Investigations, Buxton Experimental Station. 731*
  • Goodbrand & Co., Ltd., High-Pressure Econo¬misers, 165
  • Gottingen, Experiments on Vortex Generation. 627*. See 613, 648, 707
  • Governing Mechanism, Diesel Engine for Rail¬way Work, 609*
  • Mechanism, Lawaczeck Hydraulic Turbines, Lilia Edet, 450*
  • Governor, Field-Control, for Railless-Electric Omnibuses, 75*
  • Gas-Pressure, Electrolytic-Hvdrogen Plant, 510*
  • Gear, Avance Motor Tractor. 605*
  • Seewer, for Pelton Wheels, 317*
  • Grader, Road, with A vance Tractor, 606*
  • Grain Silos, Ferro-Concrete, Rapid Construc¬tion Method. 712*
  • Granite Monolith, Transport Arrangements, Oslo, 87*
  • Grantham, Newton Bicentenarv Celebrations, 361. See 114, 309
  • Graphical Study of Optical Systems, 245 Grates. See Furnace : Stoker
  • Graving Dock. See Dock Gravitation, Theory of, Newton’s Work. 309. See 114. 361
  • Gravity Conveyors. See Conveyors
  • Gray, Dr. R. W.. on Smoke and Dust as Aerial Disperse Systems, 173
  • Gray’s Ferro-Concrete Co., Ferro-Concrete Con¬struction, Sandfleld Pumping Station. 543*
  • Green, A. T., on Fireclay Refractories, 651 Greenhill, Sir G., the Late, 205*
  • Greenock Philosophical Society, .Tames Watt Lecture, by H. E. Yarrow, on the Develop¬ment of High-Speed Vessels, 114
  • Greenwich Fuel Research Station. Work of. 185 See LETTER, 269; Vertical Retort for Low-Temperature Carbonisation, 484*; Investigations of Behaviour of Coal on Heating, 708
  • Grenoble, Le Baton Hydro-Electric Plant, 539*
  • Griffith, W. M., on Theory of Silt and Scour, 72
  • Griffiths, Dr. E., on Heat Losses from Pipes,
  • 1*. See LETTER, 85 : Apparatus for Gas Analysis and Flame Temperature Measure¬ment, 616
  • Griffiths, W. T., on Nickel-Copper Alloys, 475*
  • Grimsby Wireless Beam Station, 354*. See 652*
  • Grinding, Fine, Theory of. Research. 483
  • Machines, Lens, Recent Improvements, 81. See 141
  • See Machine Tools Material. Optical, Sira, 81 of Mica, 720
  • Mills. Ball and Tube, Efficiency of, 483
  • Ball, Porcelain, Coal Grinding, Birming¬ham University, 757*
  • Rema, for Coal, etc., 772
  • and Pulverising Plant. Oil, Chemical and Colour Trades Exhibition, 772
  • Quartz Sands, Variation of Specific Gravity in, 483
  • Grogan, J. D., on Influence of Calcium on Alu¬minium Containing Silicon. 531*. See 345.
  • “ Grosser Kurfiirst,” Ex-German Battleship, Machinery Installation. 373*
  • Ground Materials, Kinetic Elutriator for, 732
  • Grounds. A., on the Schmiedel Box in Sul¬phuric Acid Manufacture, 364
  • Grouting, Cement, Water Reservoirs, 699
  • Growth of Cast Iron, Theory of, 628
  • Guadalquivir River, Hydro-Electric Power Stations. 164
  • Guarding Milling-Machine Cutters, Home Office Regulations, 521
  • Guild Colorimeter (A. Hilger. Ltd.), 21*
  • Guillet Vibrating-Wire Stroboscope, 52
  • Gun Fire and Control Gear on Warships, 749
  • See also PARAGRAPH INDEX
  • Guy, H. L., on the Economic Value of Increased Steam Pressure, Discussion, 236

H

HACK-Sawing Machine. See Machine Tools

  • Had field. Sir R., on Non-Corroding and Heat-
  • Resisting Steels, 42 ; On Manganese and Ferro-Manganese, 576*, COG. See 586, 614; on Low-Carbon Iron-Manganese Alloys, 586
  • Hahn. Prof. E. P., on the Experimental Solu¬tion of Hydrodynamic Equations, 178*. See 707
  • Haigh, Prof. B. P., Model Illustrating Theory of Lubrication, 426, 585
  • Hairsprings, Manufacture and Properties, 439. See 345
  • Hall, J. P., & Co., Ltd., Centrifugal Speed- Limiting Brake, 624*
  • Halsey Premium Bonu^ System, 721
  • Hammers. See Machine Tools
  • Hammond, R. A. F., on Determination of
  • Copper in Bronze, 406. See 347
  • Handicraft Teachers, Examinations for, 356
  • Hansen, Dr. M., on Magnesium-Copper Alloys, 345
  • Hanson, Prof. D., on Effects of Impurities on Copper, 297, 298, 303*, 306*
  • Harbord, F. W., on the Iron and Steel Industry, 553
  • Harbour Construction in Turkey, 673 Fishing, Design and Equipment, 189 South African, Report on, 521 See also PARAGRAPH INDEX
  • Hardening Metals. See Heat Treatment under Metallurgy
  • Hardness Tests. See Tests (Materials)
  • Hardv, Sir W., Theory of Lubrication, 396
  • 404, 425, 457
  • Hargreaves, F., on the Structure of Eutectic Alloys, 345 ; on the Crystallisation of the Lead Eutectic, 345
  • Harland & Wolff, Ltd., M.S. “ Alcantara,” 229*
  • Hartley. H. J., on Attack of Molten Metals on Non-Ferrous Metals, 399*. See 316
  • Haslam, Sir A. S., the Late, 84
  • Hatfield, Dr. W. H., on Heat-Resisting Steels,
  • 653. See 602
  • Haughton, Dr. J. L. on Iron-Phosphorus Alloys, 687*. See 586
  • Hauksbee Early Electrical Machine, Demon¬stration, 69
  • Haulage Gear. Compressed-Air, for Mines (Usines G. Derihon, S.A.), 273*
  • Hay, Prof. D.. on Power Production and Utilisation in Collieries, 11
  • Head, Wrightson & Co., Ltd., Floating Cais¬sons, King George’s Dock, Calcutta, 659*
  • Heat Engines. See Engines; Turbines; Aeronautics
  • Extraction Engines, Steam-Pressure Regu¬lator for (Galloways, Ltd.), 76*
  • Losses from Steam Pipes, Experimental Investigations, 1*. See LETTER, 85
  • Radiation Measurement, Quick-Acting Bolo¬meters, 616
  • Resisting Steels, Investigations at Brown- Firth Laboratories, 602, 653,
  • Steel, Properties and Applications, 42 Transmission, Design of High-Speed Eco¬
  • nomisers, 142, 204 High-Pressure Boilers, 119*, 237 Motor-Car Radiators, 374
  • Treatment of Metals. See Metallurgy Heater, Electric, for Rivets (Holden & Hunt),
  • Feed-Water. See Feed-Water Heater Heating Curves, Alloys. See Metallurgy
  • Domestic, Combined Fuel and Electric
  • System, 695
  • Gas Fires, Products of Combustion, 740 Oil Fuel for, 738
  • Electric, on Warships, 716
  • Steam, Supply from Turbines, A.E.G.
  • Control Apparatus, 322*
  • Heaton Works, C. A. Parsons <fc Co., Ltd., 758
  • Hebburn Works, A. Reyrolle tfc Co., Ltd., 758
  • Hecla Steel for Turbine Blades, 42
  • Heenan A Froude, Ltd., Heenan-Fell Air Brake and Heenan-Highfleld Dynamo¬meter, 193 ; Oil and Water Coolers, 194*
  • Heim Centreless Grinding Machine, 93*
  • Hele-Shaw Beacham Pump, Hydraulic Test¬ing Machine, 383*. See Erratum, 512
  • Helical Gears. See Gears Springs, Repeated Stress Tests, 545*, 562*, 621*
  • Heller-Bamag System of Coke Cooling, 778
  • Hematite Prices. See Metal-Price Diagrams
  • Henriksen, H. E., Transport Arrangements, Granite Monolith, 87*
  • Herbert. A., Ltd., Detroit Centreless Grinding Machine, 36*
  • Heywood, F., Repeated-Stress Tests of Springs, 562*, 621*. See 545*
  • H.H. Universal Concentrator Table, Coal Treatment, 754*
  • High Frequency. See Electric
  • Speed Steel. See Steel
  • Temperature Tests. See Test (Materials) Highway Curves and Earthwork (Review), 711
  • See Roads
  • Hilgeland Brothers, Bolt-Head Trimming Machines, 43*
  • Hilger, A., Ltd., Guild Colorimeter, 21*
  • Hill, A., the Late, 526
  • Hill, A. J., the Late, 329
  • Hills, A., the Late, 302
  • Hind & Lund, Ltd., Porcelain Ball Mill, 757*
  • History of Transport in England, 647. See 643
  • H.M.S.S. See under Warships
  • Hobbing Machines, Gear. See Gear under Machine Tools
  • Hochs tad ter Super-Tension Cables, 110
  • Hodgkinson System, Reinforced-Concrete Beams, 527*. See Erratum, 553
  • Hofors Steelworks, Roller-Bearing Rolling Mills, 455*
  • Hoists, Manufacture, Works of H. Morris, Ltd. 311*, 380*, 572*, 661*
  • Hoists. See also Cranes
  • Holden <fe Hunt, Electric Rivet Heater, 227
  • Hole Centres, Measuring Machine for, 321
  • Holland, Sir T., on Empire Mineral Resources, 614
  • Hollings Guest, Ltd., Hydraulic Press with Steam-Heated Platens, 196* ;
  • Hydraulic Starter for Propellers, 485*
  • Hohveck Demountable Thermionic Valve, 719
  • Home Office Regulations, Guarding of Mill¬ing-Machine Cutters, 521
  • Honda, Prof. K., on Indentation Hardness of Metals, 719*
  • Horden Collieries, Ltd., Blackshall Colliery,
  • Horn, D. B., the Late, 9
  • Horner, J., on Centreless Grinding Machines, 36*, 93*
  • Horner, J., the Late, 205
  • Hot Press, Explosion of. Report, 24 Reeling Mills, Roller Bearings for, 465*
  • Wire Anemometer and Wind-Direction
  • Indicator, Report. 184
  • Hours of Labour. See Labour
  • House Heating, Combined Fuel and Electric System, 695
  • Gas Fires, Products of Combustion, 740 Oil Fuel for, 738
  • Hughes, H. C., on Silica Valves in Wireless Telegraphy, 718*
  • Hughes, H., <fc Son, Ltd., Echo Sounding Gear, 52; Husun-Andrews Enemy Speed- Finder for Aeroplanes, 197*
  • Hum-mer Screening Plant for Coal, Birming¬ham University, 754*
  • Humphreys, J. H.,‘the Late, 704
  • Hunter, Sir A., on Indicator Gear, Diesel Engine Trials. M.S. “ Cape York,” 243*
  • Husun-Andrews Enemy Speed-Finder for Aeroplanes, 197*
  • Huygens’ Principle and Total Reflection, 706 Hydraulic-Fill Method, Dam Construction, 441*
  • Gear, Sliding Caissons, King George’s Dock, Calcutta, 571*
  • Jack, Multiple, for Starting Ships’ Pro¬pellers, 485*
  • Jump, Dissipation of Energy, Discharge from Dams, 376*, 414*
  • ^41?* J'ranSpOrter’ Castin* Steel In8°ts»
  • Machine Tools. See Machine Tools Power Plant. See Power Plant Press. See Press under Machine Tools Pumps. See Pumps
  • Research Laboratories, European (Review),
  • Testing Machine, Pneulec Direct-Acting, 197*
  • Transmission Gear, Beard more-Vulcan
  • System, M.S. “ Wulsty Castle.” 104*
  • Turbines. See Turbines; Pelton Wheels; Power Plant
  • Hydraulics, Flow Measurements, River Severn, 427
  • Theory of Silt and Scour, 72
  • Water Flow in Open Channels, 376
  • See also Hydrodynamics; Irrigation;
  • Water
  • Hydrodynamics, Flow of Viscous Fluids, Experimental Investigations, 27*
  • Fluid Flow in Pumps and Turbines, In¬vestigation by Electric Equipotential Lines, 178*. See 707
  • Technical (Review), 526
  • Vortex Generation, Fluids of Small
  • Viscosity, 627*, 707. See 613, 648
  • See also Ship Resistance Hydro-Electric Power Plant. See Power Plant Hydrogen, Activation, in Electric Discharge,
  • 245
  • Ion Concentration, Potentiometer for Measurement, 23
  • Manufacture, Electrolytic Plant, Knowles’ System, Pierrefitte, France, 480*, 510*
  • Hydrogenation of Coal, Greenwich Fuel Research Station, 185. See LETTER, 269
  • Hydroplane Boats, Design and Construction of, 447, 527*

I

  • ICE Removal, Conductor Rails, London Electric Railways, 92
  • Breaking in Inland Waterways, 158
  • See also Refrigeration
  • Induction Furnaces. See Furnace, Electric Ignition, Internal-Combustion Engines, Com¬bined Sparking Plug and Thermocouple,
  • Magneto, Measurement of Peak Voltages, 52
  • Igranic Electric Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibition,* 69; Screw-Down Gear Rubber Calender, 135*
  • Illinois, University of, Bulletin on Embrittle¬ment of Boiler Plates, 675
  • Illumination and Efficiency in Typesetting, 164
  • Electric, on Warships, 684
  • National Committee, Annual Report, 647
  • Standardisation in, 647
  • Tests on Brightness of Diffusing Glassware, 164
  • See also Light; Lighting ; and Lamps under Electric.
  • “ Imbuhy,” Ferry Steamer, for Rio de Janeiro, 166*
  • Impact Tests. See Tests (Materials)
  • Impelled-Draught Boiler Furnace, Usco, 196*
  • Imperial College of Science, Investigations of Dopes and Detonation, 147*, 182*, 210* : Royal Scholarships and Free Studentships, 230,429
  • Institute, Cement-Testing Laboratory,
  • Crushing Machine for, 383*. See Erratum, 512; Kinematograph Installation, 615
  • Import Trade. See Trade
  • Impulse Turbines. See Turbines
  • Incandescent Lamps. See Lamps under Electric Mantle Oil Burners, Irish Lightship, 70*
  • Incorporated Municipal Electrical Association. See Municipal
  • Incrustations, Ships’ Bottoms, Effect of Fresh Water on, 767
  • India, Bombay Back Bay Reclamation Scheme, Report, 82*. Sec LETTER 101
  • Water Supply, Tansa Completion Works,
  • British Trade in, Report, 30
  • Calcutta, King George’s Dock, 503*, 567*,
  • 659* ; New Entrance Lock, Kidderpore Docks, 660. See 504*
  • Jodhpur, Balsamand Escape, Automatic Balanced Sluices, 55*
  • Maramsilli Reservoir, Automatic Syphon Spillway, 206*
  • India Rubber, Gutta Percha and Telegraph Works Co., Ltd., Artificial Telephone Cable, 67
  • See Rubber
  • Indian Hill Catchments, Record Run-Offs, 5 Sillimanite, Uses of, 651
  • Wireless Beam Telegraphy Service, Grimsby and Skegness Stations, 354*. See 652*
  • Indicator Diagrams. Diesel Engines, M.S. “ Wulsty Castle,” 105*
  • Kitson-Still Internal-Combustion Loco¬motive, 452*
  • Distant Position, for Tank Floats, &c. (Evershed & Vignoles, Ltd.), 21*
  • Gear, Diesel Engines, Trials of M.S. “ Cape York,” 243*
  • Mean-Pressure, for Engines and Pumps, Geiger, 230
  • Water-Level, Paben Gauge Glass, 355*
  • Induction Motor. See Motor, Electric
  • Inductometer and Capacitance Bridge, 134
  • Industrial Accidents. See Accidents
  • Agreements and Disputes. See Labour
  • Alcohol. See Alcohol; Motor Fuels Chemistry. See Chemistry Combination in England (Review), 635 Conditions, United States and Canada,
  • Report of Delegation, 423. Sec LETTER, 494 Development and the Chemical Engineer,
  • Transport Facilities, 643, 645 Economics. See Labour Efficiency, Factors Affecting, Report, 233 Fatigue. See Labour Furnaces. See Furnaces Management. See Works Management Notes. See Labour Notes, under Labour Research. See Research Situation, China, Report on, 18
  • Welfare. See Labour Industries, Austrian, Report, 48
  • Czecho-Slovakia, Prague Fair, 393 Danish, Report on, 770
  • Engineering and Allied, Position and Prospects, 4, 31, 83,113,131,174, 235, 266. See LETTER 85
  • French, Report on, 265 German, Leipzig Fair, 299*, 320*
  • Palestine, Development, 424
  • See also Trade and PARAGRAPH INDEX Industry, Ceramic, of Czecho-Slovakia, 652
  • and Commerce, Committee on, Report on Industrial Efficiency, 233
  • Co-Partnership in. See Labour Electrical, Report by British Electrical and Allied Manufacturers’ Association, 234. See 427
  • Engineering, Co-Operation in, 770
  • Finance and Organisation, 769
  • Gas, Education and Training in, 739
  • Position and Prospects, 739
  • German Glass, Position of, 214
  • Iron and Steel, of Eastern France, 559
  • and Steel, Production Costs and Selling Prices, 553
  • Promotion of Goodwill, Action of Glasgow Association of Foremen Engineers and Draughtsmen, 615
  • Russian Glass, Developments, 214
  • Shipbuilding. See Shipbuilding Inflating Pump, Motor-Driven, for Motor-Car Tyres, 656*
  • Ingots, Steel, Casting, Electro-Hydraulic Ladle Transporter, 412*
  • Tongs, Investigations of Gripping Force, 274*
  • Inland Navigation. See Navtgafwn; Canals ; Rivers, d’C.
  • Institute of Fuel, Formation of, 554 of Transport. See Transport See Institutions
  • Institutions, Engineering, Suggested Centre for, 204
  • Royal. See Royal Institution
  • Technical and Scientific. See Aeronautical
  • Society, Royal; Agricultural Society, Royal; Arts, Royal Society of; Auto¬mobile Engineers, Institution of; Ceramic Society; Chemical Engineers, Institution of; Chemical Industries, Society of; Civil Engineeers, French Society of; Civil Engineers, Institution of; Electrical Engineers, Institution of; Engineers and Shipbuilders in Scotland, Institution of; Faraday Society; Fuel Economy Engi¬neers, Institution of; Fuel, Institute of; Fuel Technology, Institution of; Gas Engineers, Institution of; Glass Tech¬nology, Society of; Greenock Philosophical Society; Iron and Steel Institute ; Liver¬pool Engineering Society; Marine Engi¬neers, Institute of; Mechanical Engineers, American Society of; Mechanical Engi¬neers, Institution of; Metals, Institute of ; Meteorological Society, Royal; Mining and Metallurgical Engineers, American Institute of; Mining and Metallurgical Society, American; Mining and Metal¬lurgy, Institution of; Municipal Electrical Association, Incorporated; Naval Archi¬tects, Institution of; Naval Architects and Marine Engineers, American Society of; Newcomen Society; North East Coast Institution of Engineers and Shipbuilders ; Optical Society; Petroleum Technologists, Institution of; Physical Society; Royal Institution; Royal Society; Sanitary Institute, Royal; Schiffbautechnische Gesell- schaft; Structural Engineers, Institution of: Supervising Electricians, National Association of; Transport, Institute of; Verein deutschcr Ingenieure : Water Engi¬neers, Institution of; Whitworth Society.
  • Instruments, Distant Repeater for Readings (Evershed <fe Vignoles, Ltd.), 21*
  • Electrical, Current Transformers, 67*
  • at Physical and Optical Societies’ Exhibition, 67*
  • Progress in Design, 69 Standard Specifications, 735
  • Hairsprings for, Manufacture and Properties, 439. See 345
  • Optical, Progress in Design, 81, 112*, 141
  • Scientific, Work of Research Association, 709
  • Surveying, Recent Progress, 141 See also Aeronautics ; Electric Insulation. See Electric
  • Insulators, Conductor Rails, London Under¬ground Railways, 91*
  • Insurance, Workmen’s. See Labour Interference Methods, Optical Testing, 112
  • Interferometer, Measurement of Stellar Dia¬meters, 81
  • Internal-Combustion Engines. See Aero: nautics; Engines; Motor Cars ; Motor Boats : Tractors
  • International Combustion, Ltd., Pulverised- Fuel Equipment, Poplar Power Station, 514* ; Hum-mer Screen for Coal. Birming¬ham University, 754* ; Tvler-Rotap Testing Sieve, 756
  • Conference, Bituminous Coal, Pittsburg, 462 Congress, Navigation, Cairo. See N avigation
  • International Electrolytic Plant Co., Ltd., Hydrogen and Oxygen Plant, Pierrefitte, Prance, 480\ 510*
  • International Sleeping Car Co., Ltd., Pullman Dining Cars, 144*
  • Trade. See Trade
  • Inverse Segregation in Alloys, Mechanism of, 346, 270*, 405*
  • Ionisation of Gases by Alpha Particles, 375*, 409*, 460*
  • Irish Lightship “ Albatross,” 7*, 69*
  • Iron Alloys. See Steel and Alloys under Metallurgy
  • - Bacteria, Growth in Water-Storage Reser¬voirs, 508*
  • Corrosion. Sec Corrosion
  • Foundry. See Foundry
  • Furnace. See Furnace
  • Heat Treatment. See Metallurgy
  • Manufacture. See Furnaces, Blast; Metal¬lurgy
  • Ore. See Ore
  • Pig, Prices. See Metal-Price Diagrams
  • Rolling Mills. See Rolling Mills
  • and Steel, Chemag Oxidisation Process, 153
  • Development in Production, 555
  • Industry of Eastern France, 559
  • Industry, Production Costs and Selling Prices, 553

Iron and Steel Institute :

  • Spring Meeting, London Programme, 418
  • Report of Council, 553
  • Award of Bessemer Medals, 319, 553
  • Proposed Meeting in Spain, 602
  • Presidential Address, by F. W. Harbord, on Costs and Selling Prices of Iron and Steel, 553
  • Reports of Discussions, 585, 602, 628
  • Interactions of Gases and Ore in the Blast Furnace, by Prof. W. A. Bone and Drs. L. Reeve and H. L. Saunders, 564*, See 585
  • Heavy Metallurgical Industrv of Eastern France, by Prof. J. Siegle, 559
  • The Metal Manganese and its Properties ; also the Production of Ferro-Mangan¬ese and its History, by Sir R. Had¬field, 576*, 606. See 586
  • Alloys of Iron and Manganese Containing Low Carbon, by Sir R. Hadfield, 586
  • Alloys of Iron Research, Introduction by Dr. W. Rosenhain. 744; Part V. Preparation of Pure Chromium, by F. Adcock, 586. 745* ; Part VI. Pre-
  • Saration of Pure Manganese, bv »r. M. Gayler, 586, 781* ; Part VII Preparation of High Purity Silicon, by N. P. Tucker, 652. See 586; Part VIII. Constitution of Alloys of Iron and Phosphorus, bv Pr. J. L. Haughton. 687*. See 586
  • Drawing of Steel Wire and its Relation to Qualities of Steel, bv E. A. Atkins, 590*. See 586
  • Heat-Resisting Steels, bv Dr. W H Hatfield, 653. See 602 Influence of Annealing Temperature on the Properties of Mild Steel Sheets, bv Prof. C. A. Edwards and J. C. Jones, 603
  • Notes on Cold-Rolled Strip Steel, by Dr T. Swinden and G. R, Bolsover, 603 Theory of Growth of Cast Iron after Repeated Heating, bv Prof. C. Benedicks and H. Lofqiiist, 628 Acl Range in Special Steels, by Prof, xr. ,J; ?• Andrew and H. A. Dickie, 629 Nickel-Chromium-Molybdenum Steels, by Prof. J. II. A. Andrew’ and Drs. M. S. Fisher and J. M. Robertson, 629 Further Investigation of the Indentation Hardness of Metals by Prof K Honda and K. Takahasi, 719*
  • Iron and Steel Works. See U’orA-.s — See also PARAGRAPH INDEX Tests. See Tests (Materials)
  • Welding. See ITeZzffwp
  • See abo Cast Iron; Steel; Pig Iron; Metallurgy
  • Ironwork, Structural. See Bridges : Columns; Steelwork; Structures
  • Irrigation, Indian, Run-Offs from Hill Catch¬ments, 5; Automatic Sluices for Balsa- mand Escape, Jodhpur, 55; Syphon Spillway of Maramsilli Reservoir, 206 See also PARAGRAPH INDEX
  • Irving, D., the Late, 84
  • Isenthal <& Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 67
  • Isherwood System Shipbuilding, Progress, 223 Italian Civil Aviation, Development of, 540*

J

  • JACK, Hydraulic, Multiple, for Starting Ships’ Propellers, 4S5*
  • Jackson, Sir H,, on Colouring Agents for Glasses and Glazes, 710
  • Jaffa Engineering Co., Unittow Marine Steam Engine, 386*
  • Jakeman, C., on Heat Losses from Pipes, 1* See LETTER, 85
  • Jeanne Rose, High-Tension Outdoor Sub- Station, 32*
  • Jebb, G. R., the Late, 239
  • Jevons, J)r. J. D., Investigation of Stress Distribution in Steel, 155*, 221*
  • Jig-Drilling and Boring Machine, 352
  • Jodhpur, India, Balsamand Escape, Auto¬matic Balanced Sluices, 55*
  • Joints, Riveted, Tests by United States Navy
  • Department, 209*
  • Jones, I. J., on the Enlargement of the City and South London Railway Tunnels, 384
  • Jones, J. C., on Annealing of Mild-Steel Sheets, 603
  • Jones, T., the Late, 176
  • Journals. See Bearings
  • Junior Institution of Engineers, Annual Dinner, 549
  • Juveniles, Training and Employment of, 491

K

  • KALLAUNER, Dr. O., on Silicate Research, 652
  • Kaplan Turbine, Lilia Edet Power Station, Trials, 599*. See 449*
  • Keen, Dr. B. A., on Agricultural Tractors, 17
  • Keller et Leleux, Soci^t6 des Etablissements, Le Baton Hydro-Electric Plant, 538*
  • Kelvin Lecture on High-Prequencv Currents, 522
  • Kemna, T., Diesel-Engine Driven Road Roller, 322
  • Kemnal, Sir J., the Late, 176
  • Kent, East, Early Water Mills and Rainfall, 704
  • Kent, J. L., on Propulsion of Ships under Different Weather Conditions, 477
  • Kerr, Dr. W., on High-Pressure Steam Plants, 117*, 149*. See 98, 236, 271, 326
  • Kevway Cutting on Universal Hack Sawing Machine, 715*
  • Kidderpore Docks, Calcutta, New Entrance Lock, 660. See 504*
  • Kinematograph Installation, Imperial Insti¬tute, 615
  • Kinetic Elutriator for Ground Materials, 732
  • King George’s Dock, Calcutta, Construction 503*, 567*, 659*
  • ”King George V,” S.S., Trial Results, 89*. See 109, 142, 171. 237, 238, 271
  • King, R. O., Investigations of Dopes and Detonation, 147*, 182*, 210*
  • Kirkby, S. A., the Late, 143
  • K.L.l Independently-Heated Cathode Valve, 69, 116
  • Klinger High-Pressure Steam Valves, 167
  • Knowles System, Electrolytic Plant, Hydrogen and Oxygen Manufacture, 480*, 510*
  • Krause, E., Combination Machine Tool and Berso Vice, 394
  • Kuhne, Capt. C. H., on the W.D. Type, Six- Wheeled Lorry, 336*, 367*. See 327 330, 366

L

  • LAN. Process, Low-Temperature Carboni¬sation, Large Scale Operation, 391. See LETTER 463 ; Tests of Lubricating Oil, 665*
  • Laboratory, Air Ministry, Investigation of Dopes and Detonation, 147*, 182*, 210*
  • Cement Testing, Imperial Institute, Testing Machine for, 383*. See Erratum 512
  • Coal-Treatment, Birmingham University, 753*
  • Laboratories, Hydraulic Research, European (Review), 220
  • Research, Brown-Firth, Investigations of Heat-Resisting Steels, 602, 653
  • Research, Wembley, General Electric Co., Ltd., Investigations on Lamp and Valve Manufacture, 252* ; Exhibits at Royal Society Conversazione, 616
  • See also National Physical

Labour :

  • Accidents, Industrial, Susceptibility to, Report, 79
  • Bonus Systems, Halsey, Rowan and Priestman, 721
  • Canada, Industrial Conditions, Report of Delegation, 423. See LETTER 494
  • Coal Industry, Profit Sharing in, 722
  • Strike, Effect, on Engineering, 4;
  • Effect on Shipping, 245
  • Collieries, Effect of Ventilation on Output and Accident Rate, 290
  • Co-Partnership and Profit-Sharing Systems, 722
  • Employment and Training of Juveniles, 491
  • Germany, Hours of Labour in, 566
  • Halsey Premium-Bonus System, 721
  • Hours of Labour in Germany, 506 Illumination and Efficiency in Type¬ setting, 104
  • Industrial Accidents, Susceptibility to, Report, 79
  • Conditions, United States and Canada, Report of Delegation, 423. See LETTER 494
  • Economics, Engineering Outlook, 4, 31, 83, 113, 131, 174, 235, 260. See LETTER 85
  • Fatigue Research Board, Report on Susceptibility to Accidents. 79; Investigations of Illumination and Efficiency in Typesetting, 164; Report on Effects of Atmospheric Conditions in Collieries, 290 ; Investigations on Rest Pauses, 522.
  • Labour Conditions, South African Rail¬ways and Harbours, 521
  • Welfare. See Welfare (below)
  • Industry, Promotion of Goodwill, Action of Glasgow Association of Foremen Engineers and Draughtsmen, 615
  • Insurance, Unemployment. See Unem¬ployment (below)
  • Juveniles,Training and Employment of ,491 Labour Notes, 10, S3,85,114, 145,177,208,
  • 238, 268. 288, 332, 353, 385, 417, 464 496, 512, 557, 588, 617, 649, 669
  • 714, 740, 776. See PARAGRAPH INDEX
  • Lever Brothers, Co-Partnership System, 722
  • Miners, Coal, Effect of Ventilation on Output and Accident Rate, 290
  • National Union of Scientific Workers, Future of, 266
  • Piecework System of Remuneration, 721
  • Political Levy by Trades Unions, Test Case, 111
  • Premium Bonus, Halsey, Rowan and Priestman Systems, 721
  • Priestman-Atkinson System, Remunera¬tion of Labour, 721
  • Printing, Illumination and Efficiency in Typesetting, 164
  • Profit-Sharing Systems, Remuneration of Labour, 722
  • Remuneration of Labour, Systems of, 721 Rest Pauses, Investigations by Industrial
  • Fatigue Research Board, 522 Rowan Premium-Bonus System, 721
  • Rowntree & Co.. Ltd., Profit-Sharing System, 722
  • Scientific Workers, National Union, Future of, 266
  • South Metropolitan Gas Co., Co-Partner¬ship System, 722
  • Strike, Coal, Effect on Engineering, 4 ;
  • Effect on Shipping, 245 Legality of, Provisions of New Bill, 424, 583
  • Trade Unions, German, and the Eight-Hour Day, 566
  • and Industrial Prosperity in United States, 424. See LETTER, 494
  • Influence and Works Management, 490
  • Law, Provisions of New Bill, 424, 583
  • Political Levy by, Test Case, 111
  • Restrictions, Cargo-Handling at Ports, 296
  • Typesetting, Illumination and Efficiency in, 164
  • Unemployment; the Gateway to a New Life (Review), 525
  • Insurance, Report on, 202
  • Statistics, Engineering and Allied Industries, 5, 31, 83, 113, 131, 174, 235,266
  • in United States, 424
  • Union, National, of Scientific Workers,
  • Future of, 266
  • United States, Industrial Conditions,
  • Report of Delegation, 423. See LETTER, 494
  • Share Holding by Workers, 722
  • Wages, Systems of Remuneration, 721
  • Welfare, Industrial, Report of Society, 55
  • Ladle Transporter, Electro-Hydraulic, Casting Steel Ingots, 412*
  • Laidlaw, Drew & Co., Oil-Fuel Burners, 151*. See LETTERS, 204, 269
  • Lakes, Canadian, Self-Unloading Steamer “ Valley Camp,” 695*
  • Lamp, Early, Hydrogen Jet and Electrophorus Type. 289
  • Electric. See Electric
  • Neon, Relighting after Momentary Extinc¬tion, 532
  • Land Reclamation, Bombay Back Bay Scheme, Report, 82*. See LETTER, 101
  • Lander, Dr. C. H.,on Oil Production from Coal, 185. See LETTER, 269
  • Landing Stage, Floating, for Ferry Steamers, New Brighton, Reconstruction, 279*
  • Landshut Sub-Station, Bavarian Electric Power Scheme, 722*
  • Lane, E. W., on Miami Valley Flood-Protection Works, 217*, 248*, 347*, 376*, 441*
  • Lang, F., Aero Diesel Engine, 699,* 779
  • Langcrbrugge High-Pressure Power Station, 100
  • Lantern for Irish Lightship “ Albatross,” 69* See 7*
  • Laplace, Life and Work of, 247
  • Lassen Steam Trap, 372*
  • Lathes. See Machine Tools
  • Launch, Motor. See Motor Boat
  • Launches and Trial Trips. See Ships and Shipbuilding in PARAGRAPH INDEX
  • Launching Aeroplanes from Warships, Cata¬pults for, 567
  • Lifeboats, Creeper-Track Tractor for, 620
  • Lautal Aluminium Alloy, Properties and Treatment, 133
  • Lavino (London), Ltd., Lautal Aluminium Alloy, 133
  • Law. See Legal; Labour
  • Lawaczeck Type Turbines, Lilia Edet, Sweden, 449*. See 599*
  • Le Baton Hydro-Electric Power Plant, 538*
  • Lea, Prof. F. C., on Limiting Creep Stresses of Metals, 379; on Repeated-Stress Tests of Springs, 562*, 021*. See 545*
  • Lead Alloys. See Alloys under Metallurgy
  • Burning, Use of Dissolved Acetylene, 364 for Chemical Plant, 363
  • Penetration into Brass, 316, 501*. See 399*
  • Prices. See Metal-Price Diagrams
  • Sheet, Damage by Wood Wasp. 771
  • Tin Eutectic, Crystallisation, 345
  • Leather, J. P., on Coke Cooling Systems for Gas Works, 778; Report on Refractory Materials, 778
  • Lee, Howl Co., Ltd., Refrigerating Plant and Centrifugal Pump, 225*
  • Leeds Forge Company, Ltd., Pullman Dining
  • Cars, international Sleeping Car Co., Ltd., 144*

Legal :

  • Agreements between Consulting Engineers and Clients, Form of, 328
  • Amalgamation of Companies (Review), 220
  • Arbitration Law, Reform of, 360
  • Civil Engineering Specifications and Quantities (Review), 726
  • Contracts between Consulting Engineers and Clients, Form of, 328
  • Electricity (Supply) Act, 1926, Treatises on (Reviews), 397
  • Employers’ Responsibility for Servants’ Acts, 254
  • Labour Legislation. See Labour
  • Master’s Responsibility for Servants’ Acts, 254
  • Rating, Machinery and Plant, 41, 48,172
  • Traders’ Wagons, Railway, Responsibility for Defects, 19
  • Valuation of Businesses, (Review), 220
  • See also PARAGRAPH INDEX Legislation. See Legal; Labour Legros, L. A., on Works Management, 490
  • Leipzig Fair, 299*, 320*
  • Length, Standard Yard and Metre, Relation¬ship, 19, 382
  • Lenix Belt-Tightening Gear, Sandflelds Pumping Station, 473*. See Errafiwn, 526
  • Lens Design, Hamilton’s Characteristic Functions, 245
  • Grinding Machines, Recent Improvements, 81. See 141
  • Systems, Graphical Study, 245 Lenses, Methods of Testing, 81, 112*
  • Microscope, Recent Progress, 142 Modern Manufacturing Methods, 81,141
  • Photographic, Large Aperture, 141
  • Lessing, Dr. R., on the Pittsburg Conference on Bituminous Coal, 462
  • Letters to the Editor, 23, 41. 85, 101, 142,
  • 176, 204, 269, 324, 365, 398, 463, 494
  • 512*, 590, 618, 648, 679, 734, 766. See LETTERS INDEX
  • Level, Surveyor’s, Auto-Set, 162*
  • Lever Brothers, Co-Partnership System, 722
  • Lichfield Pumping Station and Water Purification Plant, 473*, 543*, 630*. See Erratum, 526
  • Life-Testing Apparatus, Electric Lamps, 123
  • Lifeboats, Launching, Creeper-Track Tractor
  • for, 620
  • Lifting Bridges. See Bridges
  • Light Alloys. See Alloys under Metallurgy Filters, Measurement of Absorption Co-efficients, 532
  • Measurements, Photo-Electric Cells, 616
  • Revolving, Irish Lightship “ Albatross,” 69*. See 7*
  • Ultra-Violet, Microscopy, Barnard’s Appa¬ratus, 616
  • Violet, Use in Chemical Analysis, 616, See 771
  • Work of Sir Isaac Newton, 309. See 114, 361
  • Lighting and Efficiency in Typesetting, 164
  • Electric, Low-Voltage System, Aeroplane
  • Hangars on Aircraft Carriers, 684* on Warships, 684*
  • Gas. See Oas
  • Set, Auxiliary, for Ships (Parsons Oil Engine Co., Ltd.), 290*
  • Standardisation in, 647
  • Tests on Brightness of Diffusing Glassware, 164
  • Work of National Illumination Committee, 647
  • See also Lamps under Electric Lightship “Albatross,” Commissioners of
  • Irish Lights, 7*. 69*
  • Lilia Edet, Sweden, Lawaczeck Turbines, 449* : Tests of Kaplan Turbine, 599*
  • Lind, P., & Co., Grain Silos, Rapid Construction Method, 712*
  • Lindbergh, Capt., Transatlantic Flight, 647
  • Liners. See Steamers
  • Links, Chain, Oval Wire, Method of Making, 355*
  • Liquefaction of Gases, Work of Sir J. Dewar (Review), 599
  • Liquid-Cooled Thermionic Valves, 717*
  • Fuel. Sec Oil Fuel. See also Alcohol;
  • Motor; Paraffin; Petrol Supersaturated. Crystal Growth in, 614 Viscosity of. See Viscosity
  • Lister Centenary Conversazione, Royal Society, 462
  • Literature, 20, 127, 219, 281, 397, 493, 525,
  • 540, 598, 634, 711, 726. See LITERATURE INDEX
  • Litigation. See Legal: Labour
  • Little Belt, Denmark, Proposed Bridge, 677
  • Liverpool Engineering Society, Discussion on
  • High-Pressure Steam Plants, 271 ; Annual Dinner, 275
  • Lloyd’s Statistics, Vessels under Construction, 84, 462
  • Vessels Launched in 1926, 73 Vessels Ix)st, 342
  • Lock, Entrance, Kidderpore Docks, Calcutta, 660. See 504*
  • Lockouts. See Labour
  • Locomotive Axles and Crankpins, Grinding Machines for, 301*
  • Cranes. See Cranes
  • Diesel-Electric, Diesel Engines for (W. Beard more <fc Co., Ltd.), 608*, 760*
  • “ Gladstone,” London, Brighton & South Coast Railway, Preservation of, 302
  • Industry, Position and Prospects, 131 Internal-Combustion, Kitson-Still System,
  • 451*, 459, 495, 500*. See Erratum, 517
  • Road. See Motor ; Road; Tractor Running-Shed Organisation and Traffic Control, 645
  • Steam and Internal-Combustion, Kitson- Still System, Comparisons of Tractive Effort, 501*. See 495
  • Turbine Type, Development of, 172 Use and Economy of High Pressures, 117, 171
  • Use of High Pressure.? and Water-Tube Boilers, 171. See 117
  • Superheated Steam, Lubrication Valve for Cylinders, 418*
  • 2-8-0 Type Three-Cylinder, Buenos Ayres Great Southern Railway (Armstrong, Whitworth & Co., Ltd.), 124*
  • Tyres, Contours of, Standard Specification, 589
  • See also Railways and PARAGRAPH INDEX
  • Lofquist, H., on Growth of Cast Iron, 628
  • London Area, Telephone Development, 142
  • Brighton <fc South Coast Railway, Preserva¬tion of Locomotive ” Gladstone,” 302
  • County Council and the Waterloo and Charing Cross Bridges, 395
  • Electric Supply Corporation, Deptford Power Station, 666*
  • General Omnibus Co., Experimental Tram- cars, 270
  • Midland and Scottish Railway, Traffic Control, 645. See 643
  • Port of. Annual Report, 421
  • Roads, Co-Operation in Opening up, 139
  • Street Accidents, Report, 264
  • Suburban Passenger Traffic Facilities, Reports, 263
  • Underground Railways. See Underground
  • University College, Centenary. Lecture on Development of Electrical' Engineering, 739
  • Lopulco Pulverised-Fuel Equipment, Poplar Power Station, 514*
  • Lorenz Electro-Pneumatic Lamp, 289
  • Lorries. See Motor ; Tractors
  • Loudon Brothers, Ltd., Railway-Wheel Lathe, 419*
  • Loughborough Works, H. Morris, Ltd., 311*, 380*, 572*, 661*
  • Love, R., Machinery of M.S. “ Wulsty Castle,” 102*
  • Low-Temperature Carbonisation. See Coal Lubricating Oil from Coal, Tests of, 665*, See 463
  • Laboratory Tests and Practical Results, *435*, 457. See Erratum, 455. See LETTER, 679
  • Michell Viscometer, for, 463
  • Oxidation of, 404, 425, 436, 463. See 396
  • See also Oils
  • Lubrication, Effects on Piston Friction, 435*. See 426, 679
  • Molecular Aspects of, 395, 403, 425, 457, 463
  • Reynold’s Theory of, Model Illustrating, 585
  • Valve for Cylinders, Superheated Steam Locomotives, 418*
  • Luc-Denis Expansion Joint for Pipes, 37
  • Ludwig-Soret Elfect and Inverse Segregation in Alloys, 346, 370*, 405*
  • Luminous Compounds, Radioactive, Theory of Luminescence, 783
  • Liischer, Dr. H., on Photographic Mapping Methods. 63*, 185*
  • Luton Works, Electrolux, Ltd., 610. See 579*

M

  • MAC. See Afc.
  • Machine Design, Treatise on (Review). 542 Shops. See Works and Machine Tools Testing. See Testing Machines and Tests (Materials)

Machine Tools :

  • Automatic Screw Machine (G. WuttigX 320*
  • Bolt-Head Trimming Machines (Hilge- land Brothers), 43*
  • Boring and Drilling Machine, Vertical, for Jigs (Pratt & Whitney Co.), 352*
  • Machine, Crane Manufacture, Works of H. Morris, Ltd., 312*
  • Shaping and Milling Machine and Lathe Combined (E. Krause), 394
  • Box-Nailing Machines (W. Fredenhagen), 321
  • Centreless Grinding Machines: Detroit,. 30* ; Heim, 93* ; Coventry, 93*
  • Crankpins, Locomotive, Grinding Machine- for (F. Schmaltz G.m.b.H.), 301*
  • Cutters, Milling-Machine, Guarding of, Home Office Regulations, 521
  • Cutting Machine, Friction Disc, for Gates and Runners (Mars Werke A.G.). 320*
  • Drilling and Boring Machine, Vertical, for Jigs (Pratt <fe Whitney Co.), 352*
  • Machines, Portable and Carriage Mounted, Crane Manufacture, Works of H. Morris, Ltd.,312*
  • Drop Forging Hammer, 16-ton Steam- Lift, Free-Tup Type (Eumuco A.G.), 765*
  • Forging Hammer, Drop. 15-ton Steam- Lift, Free-Tup Type (Eumuco A.G.), 705*
  • and Pressing, British and American Practice, 174
  • Friction-Disc Cutting Machine for Gates and Runners (Mars Werke A.G.), 320*
  • Gears and Gear Cutting (Review), 494. Planing Machine. Sunderland, for
  • Double-Helical Wheels (J. Parkinsou & Son,) 670*
  • Grinding Machines, Centreless : Detroit, 30* ; Heim, 93 * ; Coventry, 93*
  • Locomotive Axles and Crankpins (F. Schmaltz G.m.b.H.), 301*
  • Hack-Sawing Machine, Universal, with Rotating Tabic and Cross Traverse (R. Price <t Sons), 715*
  • Hammer, Drop Forging, 15-ton Steam- Lift, Free-Tup Type (Eumuco A.G.), 765*
  • Hydraulic Press. See Press (below)
  • Jig-Drilling and Boring Machine, Vertical (Pratt & Whitney Co.), 352*
  • Key way Cutting on Universal Hack-Sawing Machine (R. Price & Sons), 715*
  • Lathe, Railway-Wheel, Electrically Con¬trolled (Loudon Brothers, Ltd.), 419*
  • Shaping, Milling and Boring Machine Combined (E. Krause), 394
  • 18-in. Sliding, Surfacing and Screw Cutting (Tangyes, Ltd.), 748*
  • See also Automatic (above)
  • Locomotive Axles and Crankpins. Grinding Machines for (F. Schmaltz G.m.b.H.), 301*
  • Machine Shops, Crane and Hoist Manu¬facture, Works of H. Morris, Ltd., 312*. 380*, 572*
  • Management. See B’orfcs Manage¬ment
  • Tools, Electric Motor Drives for, 321
  • Industry, Position and Prospects, 131, 395
  • at Leipzig Fair, 300*, 320*
  • at Prague Fair, 394
  • Traders’Association, Annual Meet¬ing and Dinner, 395
  • Milling-Machine Cutters, Guarding of, Home Office Regulations, 521
  • Shaping and Boring Machine and Lathe Combined (E. Krause), 394
  • Mortising Machine, Hollow-Spindle (J. Sagar & Co., Ltd.), 228*
  • Moulding Machine, Wood, Double Spindle (Wadkin it Co.), 194*
  • Nailing Machines, Box (W. Frcdenhagen), 321
  • Nut-Tapping Machine (A. de Fries G.m.b.H.), 321*
  • Panel Planing and Thicknessing Machine (A. Ransome & Co., Ltd.), 547*
  • Planing Machine, Gear. See Gear (above) and Thicknessing Machine, Panel (A. Ransome & Co., Ltd.), 547*
  • Press, Hydraulic, with Steam-Heated Platens (Hollings <fc Guest, Ltd.), 19G*
  • Power, Single-Action, Deep Draw (J. Rhodes Sons, Ltd.), 255*
  • Tilting, with Pneumatic Die Cushion (Taylor & Challen, Ltd.), 255*
  • Work, Trimming Machine for Stamp¬ings (Taylor & Challen, Ltd.), 256*
  • Pressing and* Forging, British and Ameri¬can Practice. 174
  • Railway-Wheel Lathe, Electrically Con¬trolled, (Loudon Brothers, Ltd.), 419*
  • Saw Bench, Two-Spindle (T. Robinson it Son, Ltd.), 223*
  • Circular, for Wood, with Roller Feed (Wadkin <fc Co.), 195*
  • for Cross Cutting and Trenching (Wad¬kin & Co.), 194*
  • See also Hack-Sawing Machine (above)
  • Screw Machine, Automatic (G. Wuttig), 320*
  • Shaping, Milling and Boring Machine and Lathe Combined (E. Krause), 394
  • Stair-Trenching Machine (Wadkin & Co.), 194* ; (J. Sagar <fe Co., Ltd.), 227*
  • Tapping Machine, Nut (A. de Fries G.m.b.H.). 321*
  • Tenoning Machine (T. Robinson <fe Sons, Ltd.), 259*
  • Trenching Machine, Wood (Wadkin & Co.), 194* ; (J. Sagar & Co., Ltd.), 227*
  • Trimming Machines, Bolt-Head (Hilge- land Brothers), 43*
  • for Steel Stampings (Taylor & Challen), Ltd.), 256*
  • Turning Machines, Automatic. See Auto¬matic (above)
  • Vice, Berso, with Self-Adjusting Jaws (E. Krause), 394
  • Woodworking Machinery, Circular Saw, Roller Feed (Wadkin & Co.), 195*
  • Cross Cutting and Trenching Machine (Wadkin <t Co.), 194*
  • Mortising Machine, Hollow Spindle (J. Sagar it Co., Ltd.), 228*
  • Moulding Machine, Double-Spindle (Wadkin <t Co.), 194*
  • Panel Planing and Thicknessing Machine (A. Ransome it Co., Ltd.), 547*
  • at Prague Fair, 394
  • Saw Bench, Two-Spindle (T. Robin¬son & Son, Ltd.), 223*
  • Stair Trenching Machine (Wadkin & Co.), 194*; (J. Sagar <t Co. Ltd.), 227* Tenoning Machine (T. Robinson & Son, Ltd.), 259*
  • See also PARAGRAPH INDEX
  • Machine Vice. See Vice under Machine Tools Work. See Machine Tools
  • Machinery and Plant, Rating of. 41, 48, 172
  • Macklow-Smith, A., 100-ton Hydraulic Testing Machine, 383*. See Erratum, 512
  • Madras and Southern Mahratta Railway, Car¬riage Traverser for, 132*
  • Magnesium Alloys. iSee Alloys under Metallurgy Magnetic Clutches for Rubber Mills, 134*
  • Properties, Mumetal High-Permeability Alloy, 626
  • Tests Wire Ropes, <fec., 677
  • Thermostat for Temperature Control, 616
  • Magnetisation Phenomena at High Frequen¬cies, 523
  • Magnetism, Terrestrial, Magnetometers for Measurement, 53, 034*
  • Magneto Ignition, Measurement of Peak Voltages, 52
  • Magnetometer, Portable (Cambridge Instru¬ment Co., Ltd.), 034*
  • Portable Vertical Force, Oertling’s, 53 Mains, Electric. See Cables under Electric Management of Works. See Works Management Manchester Association of Engineers, Annual Dinner, 207
  • Municipal College of Technology, Trans¬mission Dynamometer for, 291*; Re¬search Scholarships, 558
  • Steam Users’ Association, Report on Boiler Failures, 552
  • Tramway Depot, Tests of Wollaston Pro¬ducer Boiler, 431*
  • Manganese, Ferro-, Production and History, 606. See 576*, 586, 614
  • Iron Alloys, Low Carbon, 586
  • Sources, Production and Properties, 576*, 586, 606, 614
  • Pure, Preparation of, 586, 781*
  • Manometer, Pressure-Recording, Coal-Dust
  • Explosions, Buxton Experimental Station, 729*
  • for Static-Pressure Measurements, 243* Manufacture, Scientific Methods in. See
  • JForArs Management
  • Mapping, Photographic, Ground and Aerial, German Methods, 63*, 185*
  • Maramsilli Reservoir, Automatic Syphon Spillway, 206*
  • Marchant, Dr. E. W., on High-Frequency Currents, 522
  • Marconi’s Wireless Telegraph Co., Ltd., Grims¬by and Skegness Beam Stations, 354* ;
  • High-Speed Syphon Recorder, 652*
  • Mardles, E. W. J.,‘Investigations of Dopes and Detonation, 147*, 182*, 210*
  • Marine-Auxiliary Machinery, Comparisons of Systems, 89
  • Machinery, S.S. “ Empress of Australia," 773*. See 733*
  • Machinery, Ex-German Battleship “ Grosser Kurfiirst," 373*
  • Machinery, Lighting and Pumping Set (Parsons Oil Engine Co., Ltd.), 290*
  • Boilers. See Boilers
  • Engineering Industry, Position and Pros¬pects, 266
  • Engineers, Institute of, Development and Application of Heat-Resisting and Non- Corroding Steels, by Sir R. Hadfleld, 42 ; Annual Report, 469
  • and Naval Architects, American Society of. See Naval Architects
  • Engines. See Engines ; Turbines ; Marine Propulsion
  • Growths on Ships’ Bottoms, Effects of Fresh Water, 767
  • Propulsion, Contra-Propeller, Results on S.S. “ Vikingstar,” 333*
  • Diesel-Electric System, H.M.S. " Ad¬venture," 750*. See 490
  • Diesel Engines, Characteristic-Energy Diagram, Oil-Engine Trials, 414*, 445,467*
  • Diesel Engines and Hydraulic Trans¬mission, M.S. “ Wulsty Castle," 102*
  • Diesel Engines, M.S. “ Alcantara," 229 — Diesel Engines, M.S. ’’ Cape York," Indicator Gear for Trials, 243*
  • Diesel Engines and Steam Engines, Com¬parisons of Running Costs, 399*
  • Diesel Engines, Treatise on (Review), 727
  • Electric System, with Diesel Engines. H.M.S. " Adventure,” 750*. See 490
  • Electric System on Warships, Compari¬sons with Geared Turbines, 490, 749
  • Geared Turbines and Electric Trans¬mission, Warships, Comparisons, 490, 749
  • Geared Turbines, S.S. " Empress of Australia," 733*, 772*
  • Geared Turbines, Progress in Economy, 87*, 109. See 142, 237, 238, 271
  • Hydraulic Transmission Gear, Beard- more-Vulcan System, M.S. “ Wulsty Castle," 104*
  • Oil Fuel for. See Oil Fuel
  • Sailing Ships with Auxiliary Motors, Suggested Design, 446, 497*
  • Steam Engines and Diesel Engines, Com¬parisons of Running Costs, 399*
  • Steam Engine, Single-Acting Unifiow Tvpe (Jaffa Engineering Co.), 386*
  • Steam Machinery, Use and Economy of High Pressures, 117*, 151*. See 98 236, 271, 326
  • Steamers, Analysis of Trial Results, 80.
  • See LETTER, 101
  • Steamers, Effect of Weather Conditions, 477, 478
  • Steamers, Effect of Wind on Power and Speed, 478
  • Turbines, High Pressure, S.S. “ King
  • George V." Trial Results, 89*. See 109, 142, 171, 237, 238, 271
  • Turbine Machinery, Ex-German Battle¬ship ’’ Grosser Kurfurst." 373*
  • Turbine Machinery, High-Speed Vessels, Development, 114, 395
  • Turbines, Progress in Economy, 87*,109. See 142, 237, 238, 271
  • See also Engines; Turbines; Pro¬pellers ; Ship Resistance; and PARAGRAPH INDEX
  • Salvage. See Salvage
  • Turbines. Sec Turbines, Steam; Marine Propulsion
  • Marketing Problem in United States (Review), 282
  • Markets. See Trade and PARAGRAPH INDEX Marne-Rhine Canal, Cheneau Overhead Electric
  • Traction System, 180*
  • Marryat, C. B., on Effect of Arsenic on Copper, 303*, 306*. See 298
  • Mars Werke A.G., Friction-Disc Cutting Machine for Gates and Runners, 320
  • Marseilles-Rhone Canal, Opening of Rove Tunnel, 522
  • Marshall, A. 0., on Tests of Lubricating Oils, 435*. See 425, 455, 457, 079
  • Martin, Dr. G., Researches on Theory of Fine Grinding, 483
  • Martin, Dr. L. C., on Progress in Optics, 81, 112*, 141
  • Masonry Arches, Design of (Review), 540 —
  • Danis, Theory and Construction (Review), 635
  • Master’s Responsibility for Servants Acts. 254
  • Materials, Engineering, Conference on, Charlottenburg, 709
  • Strength of. See Stress and Tests (Ma¬ter inis)
  • Testing, International Congress, Amsterdam, 705
  • Mathematics, Operational Calculus and Elec¬tric Circuit Theory (Review), 281
  • Work of Laplace, 247
  • “Mauretania,” S.S., Position in British Shipping, 173
  • May Lecture, Institute of Metals, on Growth of Crystals, 614
  • McClelland, W., on Electricity in Warships, 683*, 716, 749*. See 489
  • McClintic-Marshall Co., Double-Deck Bascule Bridge, Roosevelt Avenue, New York, 121*
  • McCullough, F. W.. the Late, 388
  • McDermaid, N. J., the Late, 143
  • McGlashan, J., King George’s Dock, Calcutta, 503*, 567*. 659*
  • McKenna, R., on Finance and Engineering, 769
  • McNaughting of Turbo-Generator, Bradford
  • Power Station, 668. See 254, 694
  • Mean-Pressure Indicator, Geiger, for Engines and Pumps, 230
  • Measuring Machine for Hole Centres, 321*
  • Microscope, Explosion Records, Buxton Experimental Station, 730*
  • Measurement, Power, High-Tension Three-Phase, 723*
  • Radio-Frequency, Theory and Practice (Review), 727
  • Mechanical Engineers, American Society of,
  • Measurement of Static Pressure, by C. J. Fechheimer, 243* ; Report on Em¬brittlement of Metals, 675

Mechanical Engineers, Institution of :

  • London Meetings, Winter Session :—
  • Election of Officers, 98, 236
  • Use and Economy of High-Pressure Steam
  • Plants, by Profs. A. L. Mellanby and W. Kerr, 117*, 149*. See 98, 236, 271, 326
  • Economic Value of Increased Steam Pres¬sure, by H. L. Guy, Discussion, 236
  • Annual Report, 236
  • Presentation of Prizes, 236
  • Report of Marine Oil Engine Trials Com¬mittee, Discussion; Indicator Gear for Trials of Diesel Engines of M.S.“ Cape York,” by Sir A. Hunter, 243*
  • Benevolent Fund, 330
  • Development of Mechanical Vehicles for
  • General Load-Carrying Duty in the Army, with Special Reference to the W. D. Type Rigid-Frame Six-Wheeled lorry, by Captain C. H. Kuhne, 336*, 367*. Sec 327, 330, 366
  • Joint Meeting with Society of Chemical Industry (Chemical Engineering Group): Lubrication, by Dr. W. R. Ormandy, 403. Sec 395, 457, 463 ; Lubricating Oils, Laboratory Tests in Relation to Practical Results, by A. G. Marshall and C. H. Barton, 435*. See 425, 455. 457, 679
  • Entrance Examinations, Exemptions, 429
  • Internal-Combustion Engine Locomotives, by Lieut.-Col. E. K. Clark, 451*,
  • 500*. See 459, 495,517
  • Failure of Some Steel Wires under Re¬peated Torsional Stresses at Various Mean Stresses, Determined from Experiments on Helical Springs, by Prof. F. C. Lea and F. Hey wood, 562* 621*. See 545*
  • The Late Mr. H. T. Chapman, 545. See 495
  • The Herbert Akroyd Stuart Bequest, 545
  • North-Western Branch :—
  • Pulverised Fuel and its Application to Boilers, by R. B. Potter, 40
  • Development of Mechanical Vehicles for General Load-Carrying Duty in the Army, with Special Reference to the W.D*. Type Rigid-Frame Six-Wheeled Lorry, by Capt. C. H. Kuhne, Dis¬cussion on, 366. See 330, 336*, 367
  • Use and Economy of High-Pressure Steam Plants, by Profs. A. L. Mellanby and W. Kerr, Discussion on, 371. See 98, 117*, 149*. 236, 326
  • Lubrication, by W. R. Ormandy, Dis¬cussion on,463. See 395. 403, 457
  • Interna I-Combust ion Engine Locomotives by Lieut.-Col. E. K. Clark, Discussion on,495. See 451*, 459, 500
  • Creep Stresses, by R. W. Bailey, 551. See LETTER, 679
  • Yorkshire Branch
  • Efficiency, by J. H. Barker, 25 Graduates' Section:—
  • Development of High-Speed Naval Vessels, by Sir J..E. Thornycroft, 395
  • Mechanical Stoker. See Stoker
  • Traction on Roads. See Roads; Motor-Cars ; Tractors
  • Mechanics, Text-Book of (Review), 525
  • Medway Oil and Storage Co., Ltd., Cross Crack¬ing Plant, 379
  • Mellanby, Dr. A. L., on High-Pressure Steam Plants, 117*, 149*. See 98, 236, 271, 326
  • Mellor and Moore High-Temperature Test for Refractories, 651
  • Merchant Shipbuilding. See Shipbuilding
  • Ships. See Ships ; Steamers
  • Mercury and Amalgams, Metallographical Investigation, 616
  • Prices. See Metal-Price Diagrams
  • Merrick and Sons, Lantern for Trish Lightship “ Albatross,” 69*. See 7*
  • Merryweather & Sons, Ltd., Foam-Type Fire- Protection Equipment for Oil Storage Depot, 763*
  • Mersey, River, Floating Landing Stage for Ferry Steamers, New Brighton, Recon¬struction, 279*
  • Metals, Anti-Friction. Sec Alloys under Metal¬lurgy
  • Cleaning, Use of Trichlorethylene, Oil Corrosion of. See Corrosion
  • Creep at High Temperatures, 118*, 379*.
  • See 98, 271
  • Stresses at Ordinary Temperatures, 551. See LETTER, 679
  • Detection of Flaws by X-Rays, 676
  • Engineering, Development in Production,555
  • Fatigue of. See Alternating Stress underTests (Materials)
  • Filament Lamps. See Lamps under Electric Films, Translucent, Miiller’s Electrolytic Process, 61

Metals, Institute of:

  • May Lecture on the Growth of Crystals, by Sir H. A. Miers, 614
  • Spring Meeting, London :—
  • Programme, 170 Report of Council, 296 Annual Dinner, 316
  • Presidential Address on Bronze Founding and the Corrosion Problem, by Sir J. Dewrance, 297
  • Reports of Discussions, 297, 314, 345 Investigation of the Effects of Bismuth
  • on Copper : Part III.—The Effect of Arsenic on Copper, by Prof. D. Hanson and C. B. Marryat, 303*. See 298 : Part IV.—The Effect of Arsenic Plus Oxygen on Copper, by Prof. D. Hanson and C. B. Marrvat, 306*. See 298 ; Part V.—The Effect of Bismuth on Copper, by Prof. D. Hanson and Miss G. W. Ford, 297
  • Brittleness in Arsenical Copper, by 0. Blazey, 298
  • Electric Furnaces in Non-Ferrous Metal¬lurgy, by D. F. Campbell, 334*. See 314
  • Penetration of Mild Steel by Brazing Solder and other Metals, by R. Genders, 341*. See 316
  • Penetration of Brass by Tin and Solder, by H. J. Miller, 501*. See 316
  • Attack of Molten Metals on Certain Non- Ferrous Metals and Alloys, bv H. J. Hartley, 399*. See 316
  • Notes on the Manufacture and Properties of Hairsprings by Dr. H. Moore, and S. Beckinsale, 439. See 345
  • Application of Strain Methods to the Inves¬tigation of the Structure of Eutectic Alloys, by F. Hargreaves, 345
  • Notes on the Cystallisation of the Lead-Tin Eutectic, by F. Hargreaves, 345
  • Influence of Calcium on Aluminium Containing Silicon, by J. D. Grogan 531*. See 345
  • Note on the Magnesium-Rich Magnesium- Copper Alloys, by Dr. M. Hansen, 345
  • Mechanism of Inverse Segregation in Alloys, by R. Genders, 370*, 405*. See 370
  • Metals, Non-Ferrous, Attack by Molten Metals,
  • 399*. See 316, 501*
  • Electric Furnaces for Melting, 314, 334* Research Association, Exhibition, 386 ;
  • Report on Atmospheric Corrosiomof Metals, 458; Need for Support, 677 ; Work of, 709
  • Price Diagrams, 24*, 146*, 270*, 430*, 558*, 682*
  • Production of Soft X-Rays, 616. See
  • Erratum, 672
  • Structure of. See Metallography; Micro- photographs
  • Welding. See Welding
  • See also Metallography; Metallurgy;
  • Microphotographs
  • Metallic Packings, Britimp System, for Piston
  • Rods and Turbine Shafts, 403* Metallography. See also Metals; Metallurgy ;
  • Microphotographs

Metallurgy :

  • Alloys, Aluminium, Influence of Calcium, *345, 531*
  • Lautal, Properties and Treatment, 133
  • Recent Progress, 625
  • Bearing Metals, Production and Re¬
  • fining (Review), 282*
  • Copper, Determination of Copper by
  • Electrolysis, 406. See 347 — See also Brass ; Bronze ; Qunmetal, &c.
  • Crystal Growth in, 615
  • Eutectic, Investigation by Strain Methods, 345
  • Inverse Segregation in, Mechanism of, 340, 370*, 405*
  • Iron-Manganese, Low Carbon, 586 — Manganese, Production and History,
  • 606. See 576*, 586, 614 Magnesium-Copper, Properties of, 345
  • Nickel-Iron, High Permeability, Mu¬metal. 626
  • Iron-Phosphorus, Constitution of, 586, 687*
  • Research. Sec under Iron and Steel Institute
  • Lead-Tin Eutectic, Crystallisation of, 345
  • Nickel-Copper, Properties and Uses, 475*
  • Blast Furnaces. See Furnaces Brass. See Brass Bronze. See Bronze Cast Iron. See Cast Iron Coke Ovens. See Coke Ovens
  • Corrosion of Metals. See Corrosion Chromium, Pure, Preparation of, 586, 745*
  • Ferro-Mauganese, Production and History,
  • 606. See 576*, 586, 614 Foundry. See Foundry ; Moulding Furnaces, Electric. See Furnaces — Metallurgical. See Furnaces Heat Treatment, Nickel-Copper Alloys, 475*
  • Steel Sheets, Effect on Properties, 603
  • Steel, and Wire-Drawing Operations, 594*. See 587
  • Iron Manufacture. See also Furnaces, Blast — Ore. See Ore
  • Lautal Aluminium Alloy, Properties and Treatment, 133
  • Manganese, Ferro-, Production and His¬tory, 606. See 576*, 586, 614
  • Iron Alloys, Low Carbon, 586
  • Metal. Sources, Production and Proper¬ties, 576*, 586, 606, 614
  • Pure. Preparation of, 586, 781*
  • Metallurgical Applications of X-Rays, 676
  • Metallurgy, Lectureships and Industrial Bursaries, Armourers and Brasiers Company, 589
  • Services to Engineering, 555, 625 Metals, Non-Ferrous, Attack by Molten Metals, 399*. See 316, 501*
  • Electric Furnaces for Melting, 314, 334*
  • Research Association, Exhibition 386 ; Report on Atmospheric Corro¬sion of Metals, 458 ; Need for Support, 677 ; Work of, 709
  • Tests of. See Tests (Materials) Pj-rometers. See Pyrometers Refractories. See Refractory Materials Rolling Mills. See Rolling Mills Silicon. High Purity, Preparation, 586,652
  • Slags, Silicate, Analysis of, 291 Spiegeleisen, Production and History, 606.
  • See 576*, 586, 614 Steel Furnaces. See Furnaces
  • Heat-Resisting and Non-Corroding, Development and Applications, 42
  • Manufacture, Electric. Process, Recent Progress, 556
  • Tungsten Filaments, Electric Lamps and Valves, Physical Studies, 253*
  • Welding. ’ See IFeWing
  • Zinc, Standard Specifications for, 208
  • See also Iron and Steel Institute,; Metals,
  • Institute of; Metallography: Micro- photographs ; Foundry; and PARA- GR.IPH INDEX
  • Metallurgy and Mining, American Institute of. See Mining
  • Institution of. See Mining

‘’’Meteorological Society, Royal :

  • Presidential Address on the Atlantic Ocean, by Sir G. Walker, 102
  • Variability of Average Monthly Rainfall, by Di'. J. Glasspoole, 246
  • Diffusion over Distances Ranging from 3 km. to 86 km., by Dr. L. F. Richard¬son and D. Proctor, 246
  • Symons Memorial Lecture, by Prof. G. I. Taylor, on Turbulence, 384
  • Report of Committee on Atmospherics, 639 Cyclones and the General Circulation, by Dr. H. Jeffreys, 704
  • Early Water-Mills in Relation to Changes in the Rainfall of East Kent, by G. M. Meyer, 704
  • Report on Winter Thunderstorms in the British Isles from January 1 to March 31, 1926, by S. M. Bower, 704
  • Meteorology, Cyclones and Circulation, 704
  • Rainfall, East Kent, and Early Water Mills, 704
  • Rainstorms in the United States, 347
  • Thunderstorms, Electrical Phenomena, 491
  • Winter Thunderstorms in British Isles, Report, 704
  • Meter, Fluid Flow, Ball-and-Tube Type, for Pressure Circuits, 679 Flow (Electroflo Meters Co., Ltd.), 53 *Flow, Rotameter, 67
  • Flow, Venner-Shotter, 67 Metre and Yard, Standard, Relationship, 19,382
  • Metric System, Origin of, 247 Metro Gas Circulator, 53
  • Metropolitan Electric Tramways, Experimental Tramcars, 270
  • Railway, Electrical Track Equipment, 56*, 90*, 122*. 153*;
  • Watford Branch, Bridge Foundations, 486
  • Metropolitan-Vickers Electrical Co., Ltd.
  • Exhibits at British Industries Fair, 192; 6.600-volt Switchgear, Poplar Power Station, 516*
  • See also London
  • Miami Valley Flood-Protection Works, 217*, 248*, 347*, 376*, 441*
  • Mica, Grinding and Flocculation of, 720
  • Michalk, W., & Sohn, Lubrication Valve, Superheated Steam Locomotives, 418
  • Michell Crankless Engine, Test Results, 23
  • Viscometer for Lubricating Oils, 463
  • Michelson Interferometer, Measurement of Stellar Diameters, 81
  • Microphotographs, Aluminium, Effect of Calcium. 531*, 532*
  • Arsenical Copper, Effect of Annealing, 304*, 307*
  • Brass, Penetration of Tin and Solder into, 400*. 501*, 502*
  • Chromium, Electro-Deposited, 747* Iron-Phosphorus Alloys, 689*
  • Steel, Penetration of Brazing Solder, 341*, 342*
  • Wire, Effect of Quality of Steel, 592*, 593*
  • Structure of Building Stones, 597*
  • Tungsten Filaments, Effect of Swaging, 253
  • Microscopes and Accessories, Physical and Optical Societies’ Exhibition, 51, 52
  • Measuring, Explosion Records, Buxton Experimental Station, 730*
  • Microscopic Investigations, Building Stones, 597*
  • Objectives, Recent Progress, 142
  • Microscopy, Ultra-Violet Light, Barnard’s Apparatus, 010
  • Microstructure of Metals. See Metallography;
  • M icrophotographs
  • Miers, Sir II. A., on the Growth of Crystals, 014 Military Transport, W.D. Type, Six-Wheeled
  • Lorry, 327, 330, 330*, 300, 307*
  • Mill, Ball, Porcelain. Coal Grinding, Birming¬ham University, 757*
  • Edge-Runner, for Paint Grinding, 772
  • Grinding, Ball and Tube, Efficiency of, 483
  • Rema, for Coal, &c., 772
  • Rolling. See Rolling Mills
  • Rubber, Magnetic Clutches and Safety Screw- Down Gear, 134*
  • Water, Early, and Rainfall in Kent, 704
  • Miller, H. J., on Penetration of Brass by Tinand Solder, 501*. See 310
  • Milling Machines and Cutters. See Machine Tools
  • Mills-Packard Chamber Plant, Sulphuric-Acid Manufacture, 304
  • Mines, Coal. See Collieries
  • Haulage Gear, Compressed Air (Usines G. Derihon, S. A.), 273*
  • Safety in, Research Board. See Collieries
  • Support of Underground Workings, Report, 277
  • United States Bureau of. See United States
  • Winding. See Winding
  • See also Coal; Collieries; Mining; Ores;
  • Winding; and PARAGRAPH INDEX Miners, Coal, Effect of Ventilation on Output
  • and Accident Rate, 290 Mineral Oils. See Oils
  • Resources, British Columbia, 710
  • British Empire, Proposed Survey, 014 Sec also Coal; Mining; Ores; and
  • PARAGRAPH INDEX
  • Mining Engineers, Institution of, Report, 110 ; Annual Dinner, 175
  • and Metallurgical Engineers, American Insti¬tute of, Report on Manganese Supplies, 014
  • Society, American, Report on Man¬ganese Supplies, 014
  • and Metallurgy, Institution of, Annual Dinner, 402 ;' Empire Mineral Resources, by SirT. Holland, 014
  • See also PARAGRAPH INDEX Ministry of Transport. See Transport Mirrors and Lenses, Methods of Testing, 81,
  • 112*
  • Mixing Machines, Concrete. See Concrete Moulding Sand, Pneulec-Royer, 190*
  • M.-L. Magneto Syndicate, Ltd., Peak-Voltage Measurement, 52
  • M. O. Valve Co., Ltd., Valve with Indepen¬dently Heated Cathode, 09, 110
  • Model Experiments. See Aeronautics ; Ship Models ; Ship Resistance
  • Molecular Aspects of Lubrication, 295, 403, 425, 457, 403
  • Moll Thermopile Apparatus, Physical and Optical Societies’ Exhibition, 53
  • Molten Metals, Attack on Non-Ferrous Metals, 399*. See 310, 501*
  • “ Moltke,” Ex-German Battle Cruiser, Salvage Operations, Scapa Flow, 741*
  • Molybdenum-Nickel-Chromium Steels, Proper¬ties of, 029
  • Monoliths, Concrete, Foundations of King George’s Dock, Calcutta, 505*. See 000
  • Foundations, Bridges, Watford Branch, Metropolitan Railway, 480
  • Granite, Transport Arrangements, Oslo, 87*
  • Monometer Die-Casting Machine, Railway-Axle Box Bearings, 258*
  • Monoplane. See Aeronautics
  • Moore, Dr. H. on Hairsprings, 439. See 345
  • Morris-Airey, H., on Silica Valves in Wireless Telegraphy, 718*
  • Morris-Airey, H., the Late, 700
  • Morris, H., Ltd.,Works, Manufacturing Methods and Products, 311*, 380*, 572*, 001*
  • Mortising Machines. See Machine Tools
  • Motor Boats, High-Speed, Design and Con¬struction, 447, 527*

Motor Car Details :

  • Back Axle, Duplex, W.D. Type Six- Wheeled Lorry, 337*. See 307*
  • Engines. See Engines, Petrol, Motor Car
  • Front Axle, Avance Motor Tractor, 000*
  • Gear Box, Avance Motor Tractor, 005*
  • Steering Gear, Avance Motor Tractor, 000*
  • Transmission System, W.D. Type Six- Wheeled Lorry, 338*
  • Motor Car Engineers. See Automobile Engineers Engines. Sec Engines, Petrol Fuels. See Motor Fuels Gear-Boxes. See Motor Car Details Industry, Postion and Prospects, 83
  • Radiators, Heat Transmission in, 374
  • Tyres, Motor-Driven Pump for Inflating, 050*
  • See also PARAGRAPH INDEX Carriages, Railway. See Carriages Compressed-Air, Mine-Haulage Gear (Usines
  • G. Derihon, S. A.), 274*
  • Electric, Coal-Cutting Machines, Gate-End
  • Starting Switch, 192*
  • Controllers for (Review), 711
  • Direct and Alternating Current (British Thomson-Houston Co., Ltd.), 225*, 257*
  • Hoisting, Speed-Limiting Brake, 024*
  • Induction, No-Lag Type (British Thom¬son-Houston Co., Ltd.), 257*
  • for Machine-Tool Drives, 321
  • Synchronous, and Valve-Maintained Tuning Fork, Time Recording, 212
  • for Trolley ’Buses, Field-Control Governor, 75*
  • for Warships, Design and Control, 084. See 489
  • for Warships, Standardisation, 489, 084
  • Motor Fuel, Cross Cracking Process, 379
  • Power Alcohol Production, Recent In¬vestigations, 303
  • Power Alcohol, Production from Cellu¬lose, 95
  • Motor-Generator for Arc Welding, 192*
  • Crane-Testing Equipment, Works of H. Morris, Ltd., 313
  • Internal-Combustion, See Aeronautics; Engines; Motor Cars; Motor Boats, Tractors
  • Launches. See Motor Boats
  • Lorry, Six-Wheeled, Girder Track for Roadless Traction, 370*
  • W.D. Type, Six-Wheeled, 327, 330, 336*, 306, 367*
  • Marine. See Engines ; Marine Propulsion ; Motor Ships
  • Paraffin. See Engines, Oil
  • Petrol. See Aeronautics ; Engines, Petrol; Motor Boats
  • Road Rollers. See Road Rollers
  • Ship, “Cape York ” Diesel Engine Trials.
  • Indicator Gear, 243*
  • Oil-Engine Trials, Characteristic-Energy
  • Diagram, 414*, 445, 467* and Steamers, Comparisons of Running Costs, 399*
  • “Wulsty Castle,” Diesel Engines and Hydraulic Transmission, 102*
  • Launches and Trial Trips. See Ships and Shipbuilding in PARAGRAPH INDEX
  • See also Marine Propulsion
  • Spirit. See Motor Fuel Tractors. See Tractors Transport, Efficiency of, 27
  • and London Street Accidents, 264 in Palestine, Development, 424
  • Proposed Road Traffic Bill, 393 Road Maintenance Costs, 646 Taxes on, 324
  • Vehicles, Aero Diesel Engine for, 699*, 779
  • Overall Non-Skid Chain for Pneumatic Tyres, 339*
  • Pneumatic Tyres, Dunlop Self-Clearing Tread, 339*
  • V. P. Pneumatic Tyre for, 339*
  • Moulding Machines, Wood. See Machine Tools
  • Sand, Pneulec-Royer Mixing Machine, 196* — Portable Electric Riddle for, 453*
  • See also Foundry
  • Moving Stairways, London Underground Railways, 38*
  • Mttllers Electrolytic Process, Translucent Metal Films, 61
  • Multitubular Boiles. See Boilers
  • Mumetal, High Permeability Nickel-Iron Alloy, 626
  • Municipal College of Technology, Manchester. See Manchester
  • and County Engineers, Institution of, Essay Competition, 260
  • Electrical Association, Incorporated, (Buxton Meeting); Introduction, 677 ; Presiden¬tial Address, by R. W. L. Phillips, on Domestic Electric Supply and Methods of Charging, 678; Methods and Capital Costs of Distribution over an Extensive Area, by W. C. Bexon, 678. See 737 ; Recent Developments in Power Plant Design and their Effects on the Economy of Generation, by T. Roles, 668, 694. See 737; Electrified Homes of Great Britain and Ireland, with Reference to the Heating Question, by H. H. Berry, 695
  • Museum Exhibits, Cleaning and Restoration of, 644
  • Science, South Kensington, Non-Ferrous Metals Research Exhibition, 386

N

  • NADAI-Prandtl Theories, Stress Distribution in Shafts, 771*
  • Nailing Machines, Box (W. Fredenhagen), 321
  • Nathan, Sir F., on Industrial Development and the Chemical Engineer, 363
  • National Association of Supervising Electri¬cians. See Supervising Electricians - Electrical Safety Code, United States, 141 Illumination Committee, Report, 647
  • Physical Laboratory, Investigation of Heat Losses from Pipes, 1*. See LETTER, 85 ;
  • Tests on Brightness of Diffusing Glass¬ware, 164 ; Froude Tank, Investigations of Ship Wave Resistance, 479; Tests of Lubricating Oil from Coal, 665*. See 463, Exhibits at Royal Society Conver¬sazione, 585, 616 : Alloys of Iron Re¬search. See under Iron and Steel In¬stitute
  • Union of Scientific Workers, Future, 266 Naval Aeronautics. See Aeronautics

Naval Architects, Institution of :

  • Spring Meeting, London:—
  • Report of Council, 427
  • Election of Officers and Presentations, 427
  • Annual Dinner, 445
  • Reports and Discussions, 428, 445, 477
  • Presidential Address by the Duke of Northumberland, on the Shipbuilding Industry, 428
  • Erosion of Surface-Condenser Tubes, by Sir C. A. Parsons, 433*. See 482
  • Characteristic Energy Diagram for an Oil Engine. Marine Oil Engine Trials, by Prof. W. E. Dalby, 414*, 467*. See 445
  • Notes on the Design of Coasters, by J. D. Calder, 470*. See 446
  • Future of Sailing Vessels fitted with Auxi¬liary Motors, by Capt. C. Blom, 497*. See 446
  • Design and Construction of High-Speed Motor Boats, by D. NIcolson, 527*. See 447
  • Propulsion of Ships under Different Weather Conditions, bv J. L. Kent. 477
  • Notes on the Effect of Wind on Power and Speed, by H. J. R. Biles. 478
  • Ship Resistance Similarity, by Dr. E. V. Telfer, 479
  • Ship Wave Resistance, by W. C. S. Wigley. 479
  • Naval Architects and Marine Engineers,
  • American Society of. Investigation of the Behaviour and Strength of Riveted Joints under Load, by Commander E. L. Gay- hart, 209*
  • Construction. See Warships
  • Policy, United States, 33. See Erratum,
  • 84. See LETTER, 648 Navigation, Aerial. See Aeroruiiffics — Echo Sounding Apparatus, 52
  • Fog-Signalling Equipment, Irish Lightship;
  • Diaphone, 8*. See 70 ; Explosives, 71* ;
  • Submarine Bell, 71* ; Wireless Beacon, 71*
  • Inland, Canals, Reduction of Closing Due to Ice and Repairs, 158
  • (River Ports, Arrangement, Equipment,
  • and Development, 157 Rove Tunnel, Rhone-Marseilles Canal, Opening, 522
  • Ship’s Course Recorder, Brewerton’s, 22*
  • Wireless Telegraphy in. See Telegraphy, Wireless
  • Navy, British. See H.M. under IFarsAips Estimates, Interpretation of One Power
  • Standard, 359. See LETTER. 590
  • United States. See United States under Warships
  • See also Naval; Warships; and PARA¬GRAPH INDEX
  • Neate, P. J., on Winding Oval Coils of Wire, 355*
  • Negretti & Zambra, Distance Thermometers, 280
  • “ Nelson,” H.M. Battleship, 524*
  • Neon Lamps, Relighting after Momentary Extinction, 532
  • New Brighton, Floating Landing Stage for Ferry Steamers, Reconstruction, 279*
  • New Oscilloscope Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibi¬tion, 52
  • New York, Roosevelt-avenue, Double-Deck Bascule Bridge, 121*
  • New Zealand Government Railways, Wheel Lathe for, 149*
  • Oil Storage Depot, Foam-Type Fire Protection Equipment, 763*
  • Newcastle Meeting, Institution of Electrical Engineers, 768
  • Newcastle-on-Tyne Electric Supply Co., Ltd.,
  • North Tees Power Station, 758 Newcomen Documents, Recent Discovery, 138
  • Society, Trevithick and Rastrick’s Engine, by Mr. Titley, 138;
  • Newcomen Docu¬ments, by R. Jenkins, 138
  • Newton, Sir Isaac, Bicentenary, 114, 309, 361
  • Nickel-Chromium-Molybdenum Steels, Pro¬perties of, 629
  • Steels, Properties and Uses, 626
  • Iron Alloy, High Permeability, Mumetal, 626
  • and Nickel-Chromium Steels, Acl Range, 629
  • Nicolson, D„ on High-Speed Motor Boats, 527*. See 447
  • Nile, River, Railway Bridge at Dessouk, 96*
  • Non-Ferrous Metals. See Metals ; Metallurgy
  • North East Coast Institution of Engineers
  • and Shipbuilders, Analysis of Ship Speed Performances, by Dr. E. V. Telfer, 80. See LETTER, 101 ; Progress in Economy of Turbine Machinery on Land and Sea, by the Hon. Sir C. A. Parsons, R. J. Walker and S. S. Cook, 87*. See 109, 142, 237, 238, 271, 398 ; Economics of Ship- Model Tests, by G. S. Baker, 264 ; Load¬ing and Unloading Facilities on Ships and on Land, by R. I. Dodsworth, 295
  • Notes from, 14, 45, 76, 107, 137, 169, 199, 231, 260, 292, 325, 357, 388. 421, 454, 486, 516, 549, 581, 610, 641, 673, 705, 735, 766. See PARAGRAPH INDEX
  • Tees Power Station, Newcastle-on-Tyne Electric Supply Co., Ltd., 758
  • Northern Alberta, Bituminous Sands, 571
  • Northrup Electric Furnace for Brass Melting, 314, 334*
  • Northumberland, Duke of, on the Shipbuild¬ing Industry, 428
  • Norway, Oslo, Transport Arrangements, Granite Monolith, 87*
  • Notched-Bar Tests. See Tests (Materials) Notes on New Books. See Books and LITERA¬TURE INDEX
  • See Cleveland.; North ; South H’esf; South Yorkshire ; Labour. See also PARAGRAPH INDEX
  • Noiiy Surface-Tension Apparatus, 23
  • Nuclear Theory, Dopes and Detonation, Inter¬nal-Combustion Engines, 147*, 182*, 210*
  • Nuts and Bolt Heads, Sizes of, 357, 618
  • Tapping Machine (A. de Fries G.m.b.H.), 321*

O

  • OAKDEN, J. 0., on a Simple Transmission Dynamometer, 291

Obituary :

  • Objectives, Microscopic, Recent Progress, 142
  • Ocean, Atlantic, Circulation in, 102
  • Oertling. L., Ltd., Portable Magnetometer, 53
  • Ohmmeter and Bridge, Combined, 68
  • Oil Burners, Incandescent Mantle, Irish Light¬ship, 70*
  • Coolers (Heenan <fe Froude, Ltd.), 194*
  • Engines. See Engines, Oil; Motor-Cars; Motor Boats; Tractors
  • Fields, Burmese, Distribution and Produc¬tion, 49
  • Shallow, of Texas, 365
  • Fired Furnaces, CO2 in Flue Gases, 204, 269. See 151*
  • Fuel Burners (Laidlaw, Drew <fc Co.), 151*.
  • See LETTERS, 204, 269 for Domestic Heating, 738
  • Equipment. Todd System. S.S. “ Empress of Australia.” 773*. See 733*
  • Steel and Ferro-Concrete Tanks for
  • Storage, 241 Storage in Ports, 241
  • Filter Tank, Internal-Combustion Engines, 223*
  • Industries, Chemistry of (Review), 398
  • Lubricating, from Coal, Tests of, 665*. See 463
  • Laboratory Tests and Practical Results,
  • 425, 435*. 457. See Erratum, 455. See LETTER, 679
  • Michell Viscometer for, 463 Oxidation of, 404, 425. 436, 463. See 396
  • Motors. See Engines, Oil; Motor Cars;
  • Motor Boats ; Tractors Production from Bituminous Sands, Nor¬thern Alberta, 571
  • from Coal, Tests of Lubricating Oil, 665* See 463
  • from Coal, Turner Low-Temperature
  • Carbonisation Process, 559* from Coal. Work of Greenwich Fuel
  • Research Station, 185. See LETTER, 269 Storage Depot, New Zealand, Foam-Type
  • Fire Protection Equipment, 763*
  • Switches. See Switch gear
  • Tank Steamer " Agwisun,” Salvage of, 240*
  • Tankers, Isherwood System of Construction,
  • Progress, 223 Tractors. See Tractors Transformer. Cooling Equipment, 722*
  • Testing Apparatus for, 67 See also Lubrication ; Petroleum
  • Opal Glass. Brittleness of, 779
  • Open-Hearth Furnace. See Fwrwace Operational Calculus and Electric-Circuit Theory (Renew), 281
  • Optical Apparatus, Irish Lightship ” Alba¬tross,” 69*. See 7*
  • Physical and Optical Societies’ Exhibi¬tion, 21*, 51*
  • Glass. See Glass
  • Grinding Material, Sira, 81
  • Society, Exhibition of Apparatus, 21*, 51*,
  • 67*. See Erratum, 106; Presidential
  • Address, by T. Smith, on Some Unculti¬vated Optical Fields, 245 ; Annual General Meeting, 245 : Contributions to the His¬tory of English Opticians, by Prof. M. von Rohr, 682; Huygens’ Principle and the Phenomena of Total Reflection, by Prof. C. V. Raman, 706
  • Systems, Graphical Study of, 245 Testing, Interference Methods, 112*
  • Opticians, English, History of, 682
  • Optics, Huygens’ Principle and Total Reflec¬tion, 706
  • Lens Design, Hamilton’s Characteristic Functions, 245
  • Lenses, ^Iodern Manufacturing Methods, 81,
  • Recent Progress in, 81,112*, 141 Ore Extraction Processes, Progress in, 555
  • Manganese, Sources and Production, 576*,
  • 614. See 586, 606
  • Orel Photographic Surveying Apparatus, 64*
  • Organic Chemistry. See Chemistry
  • Orkney Islands, Salvage Operations, Ex-
  • German Battle Cruisers, 741*
  • Ormandy, Dr. W. R., on Lubrication, 403. See 395,425,457,403
  • “ Oropesa,” S.S., Propulsion under Different Weather Conditions, 477
  • “ Oroya,” S.S., Propulsion under Different Weather Conditions, 477
  • Oscillations, Electric. See Valves, Thermionic ; Telegraphy, Wireless ; Telephony, Wireless
  • Oscillograph Records, Pressure Rises, Earths and Short Circuits on Electric Railway Track, 153*. See 56*
  • Oscilloscope, Elverson, Physical and Optical Societies’ Exhibition, 52
  • Oslo, Transport Arrangements, Granite Mono¬lith, 87*
  • Ottawa Parliament House, Carillon for, 419
  • Oval Coils of Wire, Method of Winding, 355
  • Oven, Baker’s, Explosion of, Report, 24
  • Coke See Coke Ovens
  • Overall Non-Skid Chain for Pneumatic Tyres, W.D. Type Six-Wheeled Lorry, 339*. See 331, 370*
  • Overhead Cranes. See Cranes
  • Runways and Manufacturing Methods,
  • H. Morris, Ltd., 572*. See 380*
  • Overseas Trade Department, Report on Indus¬trial and Economic Conditions in China, 18 ; Report on Financial and Commercial Situation in Austria, 48; Report on Economic and Industrial Conditions in France, 265; Report on Economic and Financial Situation in Palestine, 424; Report on Economic Situation of Denmark, 770
  • Oxford, Board of Education, Summer Courses, 334
  • Oxidation of Lubricating Oils, 404, 425, 436, 463. See 396
  • Oxidisation Process, Chemag, Iron and Steel, 163
  • Oxy-Acetylene Welding. See Welding
  • Oxygen and Arsenic, Effect on Copper, 298, 306*
  • Manufacture, Electrolytic Plant, Knowles, System, Pierrefltte, France, 480*, 510*

P

  • PABEN Gauge Glass, Water-Level Indicators, 355*
  • Packings, Metallic, Britimp System, for Piston Rods and Turbine Shafts, 403*
  • Paint, Luminous, Radioactive, Theory of Luminescence, 783
  • Manufacturing Plant, Oil, Chemical and Colour Trades Exhibition, 772
  • Standard Specification, 246
  • Palestine, Economic and Financial Situation in, Report, 424
  • Panama Canal, Annual Report, 710
  • Panel Planing and Thicknessing Machine, 547*
  • Panton, W. & C., Belt Conveyor for Box Lowering, 195*
  • Pape & Bennison, Paben Gauge Glass, 355*
  • Paraffin Engines. See Engines, Oil
  • Tractors. See Tractors
  • Parker Process, Low-Temperature Carbonisa¬tion, Large-Scale Operation, 391. See LETTER, 463
  • Parkinson, J., & Son, Sunderland Gear Planing Machine for Double-Helical Wheels, 670*
  • Parliament House, Ottawa, Carillon for, 419
  • Parr, Prof. S. W., on Embrittlement of Boiler Plates, 675
  • Parsons, C. A., & Co., Ltd., Heaton Works, 758
  • Parsons Oil Engine Co., Ltd., Ship’s Auxiliary
  • Lighting and Pumping Set, 290*
  • Parsons. Sir C. A., on Progress in Steam Tur¬bine Economy, 87*. See 109, 142, 237, 238, 271, 398; on the Erosion of Con¬denser Tubes, 433*. See 428
  • Turbines. See Turbines, Steam; Marine Propulsion
  • Paschen Galvanometer (Cambridge Instrument Co., Ltd.), 634*
  • Passenger Steamers. See Steamers
  • Traffic Facilities, London Suburban, Re¬ports, 263
  • Patent Record, 62*, 215*, 278*, 472*, 534*, 658*, 690*, 752*, 784*. See PATENT
  • RECORD INDEX
  • Paterson, C. C., Physical Studies in Lamp and Valve Manufacture, 252*
  • Paterson Engineering Co., Ltd., Water Purifi¬cation Plant, South Staffordshire Water Works Co., 543*, 630*. See 473*
  • Patteson, W., the Late, 239
  • Paving Blocks, Road, Rubberphalte, 732
  • Payman, Dr. W., Investigations of Pressure
  • Waves from Explosives, 58*. See 728*
  • Payment of Labour. See Labour
  • Peak Voltages, Instrument for Measuring, 52
  • Pearlitic Cast Iron, Advantages of, 625
  • Pearson <fe Thomas’ Gas Circular, 53
  • Pedersen’s Bridge Frequency Measurement, 68
  • Pelton Wheels, 3,300-h.p., Le Baton Power
  • Station, France, 539*
  • Seewer Governor for, 317*
  • Permanent Way, London Underground Rail¬ways, Electrical Track Equipment, 56*, 90*. 122*, 153*
  • Perth, Western Australia, Water Supply and Sewerage, 440
  • Petersen Coils, Earth Fault Protection, Power Transmission Lines, 724*
  • Petrol Manufacture, Cross Cracking Process, 379
  • Motors. See Aeronautics ; Engines, Petrol;
  • Motor Cars ; Motor Boats ; Tractors
  • Tanks, Foam-Type Fire-Protection Equip¬ment, 763*
  • Tractors. See Tractors
  • Petroleum Fields, Shallow, of Texas, 365
  • Storage Depot, Foam-Type Fire-Protection Equipment, 763*
  • Petroleum Technologists, Institution of, Bur¬mese Oilfields, by Dr. L. D. Stamp, 49 ; Low-Temperature Carbonisation and Oil Production from Coal, by Dr. C. H. Lander, 185. See LETTER, 269; Shallow Oilfields of Texas, by Dr. A. Wade, 365
  • See also Oil; Engines, Oil
  • Philadelphia Suspension Bridge, Investigations on Strength of Struts, 296 ; Theory of Design, 365, 506*. See 554
  • Phillips, R. W. L., on Domestic Electric Supply and Methods of Charging, 678
  • Philosophical Society, Greenock. See Greenock
  • Phipps, F. R., the Late, 44 Phosphor-Bronze Hairsprings, Manufacture and Properties, 439. See 345
  • Phosphorus-Iron Alloys, Constitution of, 586, 687*
  • Photo-Electric Cells, Use with Feeble Light Sources, 616
  • Photographic Lenses, Large Aperture, 141
  • Negatives, Measurement of Density, 52*
  • Surveying, Ground and Aerial, German Methods, 63*, 185*
  • Photography of Pressure Waves from Explo¬sives, 59*. See 728*
  • Photometer, Radioactivity, X-Ray Investiga¬tions of Crystals, 771
  • Photomicrographs. See Microphotographs
  • Physical Apparatus, Physical and Optical Societies’ Exhibition, 21*, 51*, 67*. See Erratum, 166.
  • at Royal Society Conversaziones, 462, 585, 616, 634*, 771. See Erratum, 672
  • Chemistry. See Chemistry Laboratory. See National Physical

Physical Society :

  • Exhibition of Apparatus, 21*, 51*, 67*. See Erratum, 106
  • Capacitance Bridge of Wide Range and a New Inductometer, by A. Campbell, 134
  • Principle Governing the Distribution of Current in Systems of Linear Con¬ductors, by Dr. F. Wenner, 134*
  • Electrical Polarisation in Selenium Cells and Effects of Dessication, by Dr. A. O. Rankine and J. W. Avery, 212
  • Synchronous Alternating-Current Motors and Mechanical Vibrating Systems Maintained by Thermionic Valves at the Frequency of the Vibrating System, by T. G. Hodgkinson, 212
  • Physical Problems Connected with Apple Transport, by Dr. E. Griffiths, 212
  • Measurements of Absorption Coefficients of Light Filters, by Dr. G. M. B. Dobson and I. O. Griffith, 532
  • Comparison of the Behaviour in Thermal Diffusion of Nitrogen and Carbon Monoxide, and of Nitrous Oxide and Carbon Dioxide, by Dr. T. L. Ibbs and L. Underwood, 532
  • Relighting of a Neon Lamp when Momen¬tarily Extinguished at Voltages below the Striking Potential, by R. S. Nimmo, 532
  • Electricity of Dust Clouds, G. B. Deodhar, 533
  • Acoustical Experiments with a Mechanical Vibrator, by Dr. E. Mallett, 679
  • Stationary-Wave Method of Measuring Sound Absorption at Normal Inci¬dence, by Dr. E. T. Paris, 679
  • Ball-and-Tube Flow-Meter Suitable for Pressure Circuits, by J. H. Awbery and Dr. E. Griffiths, 679
  • Theory of Luminescence in Radioactive Luminous Compound, by J. W. T. Walsh, 783
  • Distortion of Resonance Curves of Elec¬trically-Driven Tuning Forks, by Dr. E. Mallett, 783
  • Physical Studies in Lamp and Valve Manu¬facture, 252*
  • Physics, Activation of Hydrogen in Electric Discharge, 245
  • Alpha Rays and Atomic Structure, 375*,
  • 409*, 460*, 492*
  • Colour Measurement, Guild Colorimeter, 21*
  • Crystal Growth, Supersaturated Liquids, 614
  • Crystallisation of Common Things, X-Ray Investigations, 128*
  • Collected Papers of Sir J. Dewar (Review), 598
  • Electric Discharge, Tungsten Electrodes in Argon,462
  • Flame Temperatures,Spectroscopic Measure¬ment, 616
  • Gas Analysis, Use of Piezo-Electric Oscilla¬tions, 616
  • Hauksbee Early Electrical Machine, Demon¬stration, 69
  • Heat Radiation Measurement, Quick-Acting
  • Bolometers, 616
  • Huygen’s Principle and Total Reflection, 706
  • Institute of, Annual Meeting, 618
  • Light Filters, Measurement of Absorption
  • Coefficients, 532
  • Work of Sir Isaac Newton, 309. See 114,361
  • Lubrication, Molecular Aspects, 395, 403, 425, 457, 463 Nature of Electricity, 361
  • Phenomena of High-Frequency Currents, 522
  • Photo-Electric Cells, Use with Feeble Light Sources, 616
  • Smoke and Dust as Aerial Disperse Systems, 173
  • Thermal Diffusion of Gas Mixtures, 532 Work of Robert Boyle, 111 — of Volta, 266. See 673
  • -See also Physical Society and PARAGRAPH INDEX
  • P.I.V. Gear Syndicate, Ltd., Variable-Speed Gear, 224*
  • Picken, W. J., on Liquid-Cooled thermionic Valves, 717*
  • Pictures, Cleaning and Restoration, 644
  • Piecework Systems. See Labour
  • Pierrefltte, France, Electrolytic Hydrogen Plant, 480*, 510*
  • Piezo-Electric Oscillations, Use in Gas Analysis, 616
  • Pig-Iron Prices. See Metal-Price Diagrams Piles, Bearing Power of, 486
  • Foundations, Bridges, Watford Branch, Metropolitan Kailway, 486
  • Pinions. See Gears; Gearing; Marine Pro¬pulsion
  • Pipe Expansion Joint, Luc-Denis, 37*
  • Line, Concrete, Vannes, France, Rapid Destruction, 615
  • Construction, Bombay Water Supply, 274 Le Baton Hydro-Electric Plant, 538*
  • Service, for Gas Supply, 778
  • Steam. See Steam Pipes
  • See also Tubes
  • Piston Friction, Effects of Lubrication, 435*. See 426, 679
  • Rings, Petrol Engine, Standard Specifica¬tion, 735
  • Rods, Britimp Metallic Packing, 403*
  • Pit Props, Steel Tubular, Use of, 277 Pitting. See Corrosion
  • Pittsburg, International Conference on Bi¬tuminous Coal, 462
  • Planing Machine. See Machine Tools
  • Planisphere, Astrological, Queen Elizabeth’s, 585
  • Plant and Machinery, Rating of, 41, 48, 172
  • Plates, Boiler, Causes of Embrittlement, 675
  • Steel, Prices. See Metal-Price Diagrams
  • Thick, Circular, Elastic Deflection of, 343*, 407*. See LETTER, 494
  • Plough, Motor. See Tractor
  • Plug and Socket, Mining Type, for Cable Connection, 196*
  • Pneulec, Ltd., Sand-Mixing Machine, 196*; Hydraulic Testing Machine, 197*
  • Pneumatic Separator, Birtley, Coal-Cleaning, 755*
  • Tyres, Motor-Car, Motor-Driven Pump for Inflating, 656*
  • Motor Vehicles, Dunlop Self-Clearing Tread, 339*
  • Overall Non-Skid Chain for, W.D. Type,
  • Six-Wheeled Lorry, 339*. See 331, 370*
  • V. P., for Motor Vehicles, 339*
  • See also Compressed Air ; Air Compressor
  • Poles, Steel-Lattice, Bavarian Power Trans¬mission Lines, 692*
  • Political Levy by Trades Unions, Test Case, 111
  • Pollock, J. Sons <fc Co., Ltd., Results -with Star Contra-Propeller, S.S. “ Vikingstar,” 333*
  • Pollution, River, Suggested Central Authority, 203
  • Polytechnic. See Education
  • Poplar Electric Power Station, 513*
  • Porcelain Ball Mill, Coal Grinding, Birmingham University, 757*
  • Porritt, B. D., on Rubber for Chemical Engi¬neering, 378
  • Porter, J. P., on Bridge Foundations, Watford Branch of Metropolitan Railway, 486
  • Port, Ango-Ango, Belgian Congo, 230
  • of Calcutta, King George’s Dock, 503*, 567*.
  • 659* ; New Entrance Lock, Kidderpore Docks, 660. See 504*
  • Cargo-Handling Equipment, 295
  • Charges, Report of Committee on, 295
  • Fishing, Design and Equipment, 189
  • of London, Annual Report, 421
  • Oil Fuel Storage at, 241
  • River, Arrangement, Equipment and Development, 157
  • South African, Report, 521
  • Portable Engine. See Engine
  • Machine Tools. See Machine Tools
  • Portland Cement. See Cement
  • Portsmouth Gas Works, Results and Costs, 777
  • Position Indicator, Distant, for Tank Floats, etc. (Evershed & Vignoles, Ltd.), 21*
  • Post Office Telephones, London Area, Develop¬ment, 142
  • Wireless Beam Stations, Grimsby and Skegness, 354*. See 652*
  • Potentiometer. See Electric
  • Potter, R. B., on Pulverised Fuel for Boiler Firing, 40
  • Potteries, Ford, Visit of Institution of Elecr trical Engineers, 759
  • Pottery, Colouring Agents for Glazes, 710
  • Powders, Theory of Fine Grinding, 483
  • Powdered Coal. See Pulverised Coal
  • Power Alcohol. See Alcohol; Motor Fuels
  • Electric, Distribution, Methods and Capital Costs, 678. See 737
  • Domestic Supply and Methods of Charging, 678
  • Generation and Distribution on War¬ships, 683*,716,749*. See 489
  • High-Tension Three-Phase, Method of Measurement, 723*
  • Long-Distance Transmission, Baum System, 738 n
  • Factor Measurement, Reflecting Dynamometer for, 68
  • Gas. See Gas ; Engines, Gas ; Producers Hammer. See Hammer under Machine •
  • Tools
  • P767S’ Hydro'Electrlc’ Czechoslovakia,
  • Hydro-EIcctric, France, Development, uOu
  • Hydro-Electric, Lc Baton, France, 538»
  • Hydro-Electric, Lilia Edet, Sweden
  • Lawaczeck Turbines, 449* • Tests nf
  • Kaplan Turbine, 599* ’ 1
  • Hydro-Electric, River Guadalquivir 164
  • Hydro-Electric, Spullersee and Ruetz,
  • Arlberg Railway Electrification, 783
  • Hydro-Electric, Walchensee. See Bava¬rian Electric Power Scheme
  • for Locomotive Steam Cranes, 60
  • See a'so Power Stations ; Power, Water ; Sub-Stations
  • Press. See Press under Machine Tools Production Alcohol for. See Alcohol
  • Motor Fuels
  • Power. Production, Steam, Use and Economy of High Pressures, 88*, 98,109,117*, 149*. 236, 271, 668, 694. See 142, 326, 398, 734, 766
  • and Utilisation in Collieries, 11 and Utilisation, Efficiency of, ‘25 and Utilisation, Gas Works, 146
  • for Ship Propulsion. See Marine Propul¬sion ; Ship Resistance
  • Stations, Electric, Advantages of High Steam Pressures, 88*, 98, 109, 117*, 149*, 236, 271, 668, 694. See 142, 326, 398 734, 766
  • Electric, Advantages of Pulverised Fuel, 40, 668, 694
  • Electric, Automatic Control of Sub- Stations, South African Railways, 11*
  • Electric, Central Scotland Electricity Supply Scheme, 584, 636*
  • Electric, Deptford, Extensions of, 666
  • Electric, Effect of Recent Developments on Economy, 668, 694. See 737
  • Electric, in Germany (Review), 281 Electric, Langerbrugge High-Pressure, 100
  • Electric, Methods of Increasing Effi¬ciency, 668, 694. See 737
  • Electric, North Tees, 758
  • Electric, Output and Fuel Consumption, 677
  • Electric, Poplar, 513*
  • Electric. Progress in Turbo-Generators,
  • 88*, 109, 115*. See 142, 398 Electric, Steam-Pressure Regulation (Review), 493
  • Electric, Stourport, Shropshire, Worces¬tershire and Staffordshire Electric Power Co., Ltd., 701*
  • Electric, Treforest, South Wales Power Co., 595*
  • Electric, Valley Road, Bradford, Con¬densing Plant, 125*, 161*; Super-
  • Pressure Turbo-Generator, 254, 668. See 694
  • Electric, Willow Holme, Carlisle, 685*
  • See also Power Plants ; Sub-Stations Supply, Electric, in Bavaria, 691*, 722*
  • Electric, Central Scotland Scheme, 584, 636*
  • Electric, in Germany (Review), 281
  • Electric, Standardisation, 140 Transmission, Electric, Characteristics of
  • Circuits (Review), 541
  • Electric, High-Tension Outdoor Sub- Station, Jeanne Rose, France, 32*
  • Electric, Super-Tension Cables, 110
  • Lenix Belt-Tightening Gear. Sand fields Pumping Station, 473*. See Erratum, 526
  • Lines, Bavarian Electric Power Scheme, 692*
  • Lines, Earth Fault Protection, Petersen Coils, 724*
  • Multiple Rubber Belt, Allis-Texrope Drive. 246*
  • See also Gearing ; Marine Propulsion Water, Austria, Arlberg Railway Electri¬fication, 783
  • Bavarian Electric Power Scheme, 691* 722*
  • Czecho-Slovakia, Development, 707
  • Efficiency of, 25
  • France, Development of, 553
  • River Guadalquivir, Development of, 164
  • Sweden, Lawaczeck Turbines, Lilia
  • Edet, 449* ; Tests of Kaplan Turbine, 599*
  • See also Hydraulic; Power Plants,
  • Hydro-Electric; Pelton Wheels; Turbines,
  • Hydraulic Prague Fair, 393
  • Meeting, Ceramic Society. See Ceramic Society
  • Prandtl, Prof. L., on Vortices in Fluids of Small Viscosity, 627*. See 613, 648, 707
  • Nadai Theories, Stress Distribution in Shafts, 771*
  • Pratt <fe Whitney Co., Jig Drilling and Boring Machine, 352*
  • Premium System. See Labour Presidential Address to Incorporated Municipal
  • Electrical Association, by R. W. L.
  • Phillips on Domestic Electric Supply and Methods of Charging, 678
  • to Institution of Chemical Engineers, by Sir F. Nathan, on Industrial Development and the Chemical Engineer, 363
  • to Institution of Gas Engineers, by J. Wilkinson, on the Gas Industry, 739
  • to Institute of Metals, by Sir J. Dew- rance on Bronze Founding and Corrosion, 297
  • to Institution of Naval Architects by the Duke of Northumberland, on the Ship¬building Industry, 428
  • to Iron and Steel Institute, by F. W. Harbord, on the Iron and Steel Industry, 553 ,
  • to Optical Society, by T. Smith, on Uncul¬tivated Optical Fields, 245
  • to Royal Meteorological Society, by Sir G. Walker, on the Atlantic Ocean, 102
  • Presses and Press Work. See Machine Tools Pressure-Boosting Equipment, Electrolytic
  • Hydrogen Plant, 510*. See 480* Recording Manometer, Coal-Dust Explosions,
  • Buxton Experimental Station, 729
  • Regulator, Heat-Extraction Steam Engines (Galloways, Ltd.), 76*
  • Static, Air in Motion, Measurement, 243*
  • Steam, Automatic Regulation (Review), 493
  • Waves from Explosions, 58*. See 728*
  • Price, R„ & Sons, Universal Hack-Sawing Machine, 715*
  • Prices of Metals. See Metal-Price Diagrams Priestman-Atkinson System, Remuneration of
  • Labour, 721
  • Printing, Illumination and Efficiency in Type¬setting, 164
  • Prints, Cleanihg and Restoration. 644 Producer-Gas Engine. See Engines, Gas
  • Wollaston, and Boiler Combined, Tests of. 431*
  • Profit Sharing. See Labour
  • Propellers Marine, Multiple Hydraulic Jack for Starting, 485*
  • See also Contra-Propeller Type Turbines, Lawaczeck, Lilia Edet,
  • 449* ; Tests of Kaplan Turbine, 599*
  • Props, Pit, Steel Tubular, Use of, 277
  • Propulsion of Ships. See Marine Propulsion ; Engines ; Turbines; Propellers ; Ship Resistance
  • Protective Coils, Petersen, Earth Faults in Power Transmission Lines, 724*
  • Relays, Standard Specification, 421
  • Pulley Blocks, Manufacture, Works of H. Morris, Ltd., 311*, 380*, 572*, 661*
  • Pullin, V. E., on Uses of X-Rays, 676
  • Pullman Dining Cars, International Sleeping Car Co., Ltd., 144*
  • Pulsometer Engineering Co., Ltd., Diaphone Fog-Signalling Apparatus, 8*. See 70; Geryk Vacuum Pump, 52. See Erratum, 106
  • Pulverised Fuel, Automatic Weighing Machine for, 755*
  • Electric Power’Stations, Advantages, 40, 668, 694
  • Equipment, Lopulco System, Poplar Power Station, 514*
  • Plant, Experimental,'Birmingham Uni¬versity, 755*
  • Pulveriser, Coal, Usco, 226*
  • Pulverising and Grinding Plant, Oil, Chemical and Colour Trades Exhibition, 772
  • Pump, Air, Motor-Driven, for Motor-Car Tyres,! 656*
  • Sec also Air Compressors Centrifugal, Boiler Feed, Turbine-Driven*
  • (Rees Roturbo Manufacturing Co., Ltd.), 192*
  • Circulating Water, Deptford Power Station, 667*
  • Double Entry (Lee, Howl & Co., Ltd.), 225*
  • Fluid Flow in, Investigation by Electric Equipotential Lines, 178*. See 707
  • Three-Stage Turbine Type, Sandfields Pumping Station, 474*
  • Vertical-Spindle, Well Type, Sandfields Pumping Station, 474*
  • Fuel, Avance Motor Tractor, 605*
  • Injection, Kitson-Still Internal Combus¬tion Locomotive, 500*
  • Oil-Engine-Driven, Ship’s Auxiliary Set, 290*
  • Rotary, Oscillating-Piston, the Corma, 74* Vacuum, Geryk Rotary, 52. See Erratum, 106
  • Variable Stroke, Hele-Shaw Beacham Type, for Hydraulic Testing Machine, 383*. See Erratum, 512
  • Pumping Station, Sand fields. South Stafford¬shire Waterworks Co., 473*, 543*. 630*. See Erratum, 526
  • Purification of Sewage. See Sewage of Water. See TFater

Q

  • QUANTITIES, Civil Engineering (Review), 726
  • Quartz, Fused, Use for Thermionic Valve Envelopes, 718*
  • Sands, Variation of Specific Gravity in Grinding, 483
  • Quays and Breakwaters, Reports to Navigation Congress, 190, 241
  • Quenching of Steel. See Heat Treatment under Metallurgy
  • Quicksilver. See J/ercury and Metal-Price Diagrams

R

  • RACING Motor Boats, Design and Construction of, 447, 527*
  • Radial Drill. See Drill under Modhwe Tools
  • Radiation, Heat, Measurement, Quick-Acting Bolometers, 616
  • from Steam Pipes, 1*. See LETTER, 85
  • Solar, Application of Carnot’s Theorem, 25
  • Radiators, Motor Car, Heat Transmission, 374
  • Radio Communication Co., Ltd., Wireless Equipment, Irish Lightship, 71*; Direction-Finding Apparatus, 131
  • Radioactive Luminous Compounds, Theory of luminescence, 783
  • Radioactivity, Alpha Rays and Atomic Structure, 375*, 409*, 460*, 492*
  • Photometer, X-Ray Investigations of Cry¬stals, 771
  • Radiotelegraphy. See Telegraphy, Wireless Radiotelephony. See Telephony, Wireless Rail Bonding, London Underground Railways,
  • 57*
  • Steel, Conductor, Electric Railways, Compo¬sition and Resistance, 56*;
  • Corrosion and Wear, 90* ; Snow and Ice Removal, 92; Pressure Rise due to Earths and Short Circuits, 56*, 153*
  • Prices. See Metal-Price Diagrams Sorbitic, Advantages of, 626
  • Railless-Electric Omnibuses, Field-Control Governor for, 75*
  • Railroad. See Railway
  • Railway Axle-Box Bearings, Monometer Die- Casting Machine for, 258*
  • Buenos Aires Great Southern, 2-8-0 Type Three-Cylinder Locomotive, 124*
  • Bridge. See Bridge
  • British, Passenger and Goods Statistics, 26
  • Canadian National, Motor Train for, 762*.
  • See 609*
  • Pacific, S.S. “ Empress of Australia,” Reconditioning. 733*, 772*
  • Carriage. See Carriage
  • City and South London, Enlargement of Tunnels, 384
  • Colombian Trunk, Progress, 165
  • Railway Construction in Turkey, 673 — Egyptian State, Dessouk Bridge, 96*
  • Electric, Comparisons of Earthed and Insulated Returns, 56 - London Underground, Electrical Track Equipment, 56*, 90*, 122*, 153*
  • Steel Conductor Rails for, Composition and Resistance, 56* ; Corrosion and Wear, 90* ; Snow and Ice Removal. 92 ; Pres¬sure Rise due to Earths and Short Circuits, 56*. 153*
  • Electrification, Austria, Hydro-Electric Power Plants, 783
  • French, Pullman Dining Cars for, 144* German State, Electrification, Power Supply, 691*, 724*
  • Locomotive. See Locomotive
  • London, Brighton & South Coast, Pre¬servation of Locomotive “ Gladstone,” 302
  • Midland «fe Scottish, Traffic Control, 645. See 643
  • Suburban, Suggested Improvements, 263
  • Madras & Southern Mahratta, Carriage Traverser for, 132*
  • Metropolitan, Watford Branch, Bridge Foundations, 486
  • Motor Carriage. See Carriage
  • New Zealand Government, Wheel Lathe
  • for, 419*
  • Palestine, Development, 424 Rolling-Stock. See Carriages; Locomo¬
  • tives ; Wagons
  • Signalling. See Signalling South African, Electrification, 521
  • African, Report, 520
  • African, Supervisory Control, Sub-
  • Stations, 11*
  • Street. See Tram n ays
  • Sydney Metropolitan, Electrification. 284*
  • Traction, Diesel-Electric System, Diesel
  • Engines for (W. Beardmore & Co., Ltd.) 608*, 760*
  • Tube. See Underground
  • Underground. See Underground
  • Wagons. See Wagons
  • Wheel Lathe, Electrically Controlled, 419*
  • Working, Efficiency of, 26
  • and Traffic Control, 645. See 643
  • See also PARAGRAPH INDEX Rainfall, East Kent, and Early Water Mills, 704
  • and Run-off Indian Hill Catchments, 5; United States, 350* ; Flow Measurements, River Severn, 427
  • Variability of Monthly Average, 246 Rainstorms in the United States, 347*
  • Ramsay, A., on Systems of Remuneration, 721
  • Rankine Cycle, Efficiency Chart for. 650
  • Ransome, A., & Co., Ltd., Panel Planing and Thicknessing Machine, 547*
  • Ransomes & Rapier, Ltd., Traverser for Railway Carriages, 132*
  • Rastrick <fc Trevithick’s Engine, Notes on, 138 Rating of Machinery and Plant, 41, 48, 172
  • of Oil Circuit-Breakers, 623
  • Rays, Rdntgen. See Rdntgen Reactions, Chemical. See Chemistry
  • Reavell, W., & Co., Ltd., Motor-Driven Tyre-Inflating Pump, 656*
  • Recalescence Curves. See Metallurgy
  • Record Electrical Co., Ltd., Combined Bridge and Ohmmeter, 68
  • Recorder, Pressure, Coal-Dust Explosions,
  • Buxton Experimental Station, 729*
  • Ship’s Course, Brewerton’s, 22*
  • Syphon, High-Speed, for Wireless Tele¬graphy, 652*. See 354
  • Recording Dynamometer. See Dynamometer
  • Reducing Valve, Remote Control, Bleeding Steam from Turbines, 322*
  • Reduction Gears. See Gears; Marine Pro¬
  • pulsion; Motor-Car Details Reefing Mills, Roller Bearings for, 465*
  • Rees Ruturbo Manufacturing Co., Ltd.
  • Turbine-Driven Boiler-Feed Pump, 192
  • Rees, W. J., on Indian Sillimanite, 651
  • Reeve, Dr. L., on Blast-Furnace Reactions, 564*. See 585
  • Reflection, Total, Phenomena of, and Huygens’ Principle, 706
  • Refractory Materials, Analysis of, 291
  • Behaviour under Stress at High Tem¬peratures, 651 See 67*
  • Fireclay, Firing Properties, 651
  • Gas Industry, Report on, 778
  • Testing Machine for High-Temperature
  • Tests, 67*. See 651 Uses of Indian Sillimanite, 651
  • Work of Research Association, 709
  • Refrigerating Plant for Butchers (Lee, Howl & Co., Ltd.), 225*
  • Twin-Cylinder Ammonia Compressor
  • (Lee, Howl <fc Co., Ltd.), 225
  • Refrigeration, Cold Storage of Fruit, Reports 408
  • Solid Carbon Dioxide, for, 372 See also Cold Storage
  • Refrigerators, Ammonia Flow in, Ball-and-Tubc Meter, 679
  • Electrolux, Pumpless Ammonia-Absorption Type. 579*. See 610
  • Regenerative Furnace. See Furnace
  • Registry, Shipping, Work of British Corpora¬tion, 266
  • Regulation, Automatic, of Steam Pressure (Review), 493
  • Home Office, Guarding of Milling Machine Cutters, 521
  • Safety, Electrical Installations, 140
  • Regulator, Bleeding Steam from Turbines, A.E.G. System, 322*
  • Pressure, for Heat-Extraction Steam Engines (Galloways, Ltd.), 76*
  • Reheating Furnace. See Furnace Reinforced Concrete. See Ferro-Concrete
  • Relays, Protective, Specification, 421 *Roma Grinding Mill for Coal, etc., 772
  • Remsen, Prof. I., the Late, 355
  • Remuneration of Labour. See Labour Repeated Stresses. See Alternating Stress under Tests (Materials)
  • Repeater, Distant, for Tank Floats, etc. (Evershed and Vignoles, Ltd.). 21*
  • Report, Advisory Council, Scientific and Indus¬trial Research Department, 411. See 519
  • Aeronautical Research Committee, Wing Flutter, 173; Hot- Wire Anemometer and Wind-Direction Indicator. 184; Aero Engine Crankshaft Investigations, 240
  • Atmospheric Conditions in Collieries, Industrial Fatigue Research Board, 290
  • Corrosion of Metals, 458
  • Bituminous Sands of Canada, 23

(Boiler Explosion Inquiries, 24, 751

  • Failures, Manchester Steam Users’ Association, 552
  • British Trade in India, 30
  • Chamber of Shipping, on Economic Position of Shipping, 245
  • Civil Aviation, Progress of, 520 Cleaning and Restoration of Museum Exhibits, 644
  • Cold Storage of Fruit, 408 Committee on Dock Charges, 295
  • Department of Glass Technology, Sheffield University (Review), 281
  • Dopes and Detonation in Internal-Com¬bustion Engines. 147*, 182*. 210*
  • Economic and Industrial Situation in China. 18
  • and Financial Situation in Palestine, 424 and Industrial Conditions in France, 265 Situation of Denmark, 770
  • Electrical Industry, British Electrical and Allied Manufacturers’ Association, 234. See 427
  • Financial and Commercial Situation, Aus¬tria, 48
  • Fuel Research Board, 94; Freem?n Mul¬tiple Retort, 230
  • Illumination and Efficiency in Type-Setting, 164
  • Industrial Conditions, United States and Canada, 423. See LETTER, 494
  • Efficiency, Committee on Industry and Commerce, 233
  • Inflammation of Coal Dust, Safety in Mines Research Board, 708
  • London Street Accidents, 264 — Suburban Passenger Traffic Facilities, 263
  • Marine Oil Engine Trials, Indicator Gear, M.S. “ Cape York.” 243*
  • National Illumination Committee. 647 Panama Canal, 710 Port of London, 421
  • Rating of Machinery and Plant, 41, 48. 172
  • Royal Agricultural Society, 24
  • Scientific and Industrial Research Depart¬ment, 410. See 519
  • Stone Preservation, Building Research Committee, 597*
  • Support of Underground Workings, Safety in Mines Research Board, 277
  • Susceptibility to Accidents, Industrial Fatigue Research Board, 79
  • Unemployment Insurance, 202 Wing Flutter in Aeroplanes, 173
  • See also Board of Trade
  • Research, Alloys of Iron. See under Iron and Steel Institute
  • Association, British Electrical and Allied Industries, Work of. 203, 709
  • Cast Iron, Work of, 200, 709
  • Cotton Industry. Shirley Institute
  • Memoirs (Review), 636 Industrial, Work of, 708
  • Non-Ferrous Metals, Exhibition, 386;
  • Report on Atmospheric Corrosion of Metals, 458 ;
  • Need for Support, 677 ; Work of, 709
  • Board, Fuel, Report, 94 ; Freeman Multiple
  • Retort, 230 ; Investigations of Behaviour of Coal on Heating, 708
  • Industrial Fatigue. Report on Sus¬ceptibility to Accidents, 79 ; Investigations of Illumination and Efficiency in Type¬setting, 164 ; Report on Effect of Atmos¬pheric Conditions in Collieries, 290; In¬vestigations on Rest Pauses, 522 - Safety in Mines, Report on Pressure Waves from Explosives, 58* : Report on Support of Underground Workings, 277 ; Report on Inflammation of Coal Dust, 708 ; Buxton Experimental Station, 728*
  • Committee, Aeronautical, Report on Wing Flutter, 173; Report on Aero Engine Crankshaft Investigations, 246
  • Building, Report on Stone Preservation, 597*
  • Department of Glass Technology, Sheffield University (Review), 281
  • Scientific and Industrial. Tests on Diffus¬ing Glassware for Electric Lamps, 164 ; Annual Report, 410. See 519; Report of Advisory Council, 411. See 519; Report on Cleaning and Restoration of Museum Exhibits. 644 ; Work of Indus¬trial Research Associations, 708
  • Woolwich, Investigations on Penetration of Mild Steel by Brazing Solder, 341*. Sec 316 : Investigations on Hairsprings, 439. See 445 ; Investigations on Inverse Segregation, 370*, 405*. See 346 ; Uses of X-Rays, 676
  • Dopes and Detonation in Internal-Com¬bustion Engines, 147*, 182*, 210*
  • Food Investigation Board, Report on Cold Storage of Fruit, 408
  • Fuel, Caking Power of Coal, 751 — Coal-Treatment Laboratory, Birmingham University, 753*
  • Laboratories, Brown-Firth. Investigations of Heat-Resisting Steels, 602, 653
  • Hydraulic, European (Review), 220 — Wembley, General Electric Co., Ltd.,
  • Investigations on Lamp and Valve Manu¬facture, 252* ; Exhibits at Royal Society Conversaziope, 616
  • Scholarships, Manchester Municipal School of Technology, 558
  • Scientific and Industrial, Organisation of, 519. Sec 410
  • Research on Silicates, Brno Institute of Tech¬nology, 652
  • Station, Colliery, Buxton, Investigation of Pressure Waves from Explosives, 58* ; Equipment of Station, 728*
  • Fuel, Greenwich, Work of, 185. See LETTER, 269; Vertical Retort for Low- Temperature Carbonisation, 484*; In¬vestigations on Behaviour of Coal on Heating, 708
  • Theory of Fine Grinding, 483
  • Work, Ricardo Variable-Compression Engine
  • and Dynamometer, 638*
  • See also National Physical Laboratory
  • Reservoir, Maramsilli, India, Automatic Syphon Spillway, 206*
  • Water Storage, Biological Considerations, 508*
  • Supply, Cement Grouting Process, 699 Resistance, Electric. See Electric
  • of Ships. See Ship Resistance Welding. See Welding
  • Rest Pauses, Investigations by Industrial Fatigue Research Board, 522
  • Retarding Basins. See Miami Valley Flood- Protection Works
  • Retort, Multiple, Freeman, Low-Temperature Carbonisation, 230
  • Vertical and Horizontal, Portsmouth Gas
  • Works, Results and Working Costs, 777
  • Low-Temperature Carbonisation, Green¬wich Fuel Research Station, 484*
  • Low-Temperature Carbonisation, Turner System, 559*
  • Reviews. See LITERATURE INDEX Revolution Counter, Brown & Sharpe, 530
  • Revolving Light, Irish Lightship “ Albatross,” 69*. See 7*
  • Reynold’s Theory of Lubrication, Model Illustrating, 426, 585
  • Reyrolle, A., & Co., Ltd., Exhibits at British Industries Fair, 196* ; Hebburn Works, 758
  • Rhodes, J., <fe Sons, Ltd., Power Press, 255
  • Rhone-Marseilles Canal, Opening of Rove Tunnel, 522
  • Ricardo, H. R., on Petrol Engine Development, 310 : Variable-Compression Engine and Dynamometer, 638*
  • Richardson, H., on Scarborough Water Works, 699
  • Richardson, Prof. O. W., Investigations of
  • Soft X-Rays, 616. See Erratum, 672
  • Riddle, Port ible Electric. Moulding Sand. 453
  • Rigid Airships. See Airships under Aeronautics Rings, Piston. See Piston Rings
  • Rio de Janeiro, Ferry Steamer “Imbuhy” for, 163*
  • River Guadalquivir, Hydro-Electric Power Stations, 164
  • Mersey Floating Landing Stage, New
  • Brighton, Reconstruction 279*
  • Miami, Ohio, Flood-Protection Works, 217*. 248*. 347*. 376*, 441*
  • Nile. Railway Bridge at Dessouk, 96* ^03^°n’ ^u^es^e(^ Central Authority,
  • Ports, Arrangement, Equipment and Devel¬opment, 157
  • Severn, Flow Measurements, 427 Theory of Silt and Scour, 72
  • Rivet Dimensions, Standard Specification, 767 Heater, Electric (Holden & Hunt), 227*
  • Riveted Joints, Tests by United States Naw
  • Department, 209*
  • Riveting Box Girders, Avoidance of Twist, 664
  • Road Construction, Curves and Earthwork (Review), 711
  • Improvement and Building Development, 744
  • Locomotives. See also Motor; Tractor London, Co-Operation in Opening Up, 139
  • Maintenance. Cost per Ton Mile, 646
  • Paving Blocks, Rubberphalte, 732 ^390r’ Engine Driven, Leipzig Fair,
  • Scarifier and Grader, Svedala. with Avance Tractor, 606*
  • Traction, Railless Electric. See Railless Transport, Efficiency of, 27
  • in England. History of, 647. See 643
  • Maintenance Costs per Ton Mile, 646
  • Motor, London Street Accidents, 264 in Palestine, Development, 424
  • Proposed Road Traffic Bill, 393 Taxation of, 324
  • Roadless Traction, Ltd., Girder Track for Six-Wheeled Lorry, 370; Creeper-Track tractor, Launching Lifeboats, 620
  • Robb, H., Ltd., Irish Lightship “ Albatross,” 7*, 69*
  • Robertson, C. G., on Historv of Transport in England. 647. See 643
  • Robertson, F. S., Investigations of Soft X-Rays, 616. See Erratum, 672
  • Robertson, Dr. J. M., on Nickel-Chromium- Molybdenum Steels, 629
  • Robinson, Dr. H., Investigations of Pressure Waves from Explosives, 58*. See 728*
  • Robinson. T., & Son, Ltd., Two-Spindle Saw Bench, 223* : Tenoning Machine, 259* ; Grain Silos. Shredded Wheat Co., 712*
  • Robinson, W. P., on Highway Costs, 646
  • Robinson Wireless Direction-Finding Equip¬ment, 131
  • Rogers, F. H., on Cross Cracking Process, 379
  • Roles, T., on Power Station Economy, 668.
  • See 694, 737 *
  • Rolled ^Sheets, Thin, Machine for Separating,
  • Roller Bearings. See Bearings Road. See Road Roller
  • Rolling, Cold, of Strip Steel, 603 Mills, Consett Iron Co.. Ltd., 759
  • Drives, Universal Coupling for, 466
  • Roller Bearings for, 465* ..Stock. See Carriages : Locomotives ; Wagons
  • Rontgen-Ray Apparatus (Schall <fe Son, Ltd.), 68
  • Diffraction by Crystals, 128*
  • Industrial Applications. 676
  • Investigations, Crystallisation of Com¬mon Things, 128*
  • Rontgen-Ray, Investigations of Crystals, Radio¬activity Photometer, 771
  • Soft, Production from Various Metals,
  • 616. See Erratum, 672 Roosevelt Avenue Bridge, New York, 121
  • Rope Drive, Allis-Texrope System, 246*
  • Wire. See IFire Ropes
  • Rosenhain, Dr. W„ Alloys of Iron Research, 744. See 586. 652, 687*, 781*
  • Rotameter Fluid-Flow Meters, 67
  • Rotary Engine. See Engine ; Aeronautics
  • Pump. See Pump
  • Rove Tunnel, Rhone-Marseilles Canal, Opening of, 522
  • Rowan Premium-Bonus System, 721
  • Royal Aeronautical Society. See Aeronautical
  • Agricultural Hall. See Exhibition — Society. See Agricultural Air Force Cadetships, 334 — Force, Estimated Expenditure, 328

‘’’Royal Institution :

  • Alpha Rays and Atomic Structure, by Sir E. Rutherford, 375*, 409*.'460*, 492* imperfect Crystallisation of Common
  • Things, by Sir W. Bragg, 128*
  • Smoke and Dust as Aerial Disperse Systems, by Dr. W. R. Gray, 173
  • Thunderclouds, by Prof. C. T. R. Wilson, 491
  • Collected Papers of Sir J. Dewar (Review), 598
  • Some Properties of Coke, by Prof. J. W Cobb, 621. See 740
  • Colouring Agents for Glasses and Glazes, by Sir H. Jackson, 710
  • Royal Mail Steam Packet Co., M.S. “ Alcan¬tara,” 229*
  • Meteorological Society. See Meteorological
  • National Lifeboat Institution, Tractor for
  • Launching Lifeboats, 620 • Sanitary Institute. See Sanitary
  • School of Mines, Investigations on Atmo¬spheric Corrosion of Metals, 458
  • Society of Arts. See Arts
  • Conversaziones, 585, 616, 634*, 771.
  • See Erratum, 672; Lister Centenary Conversazione, 462
  • Technical College, Glasgow, Report, 58
  • Rowntree & Co., Ltd., Profit-Sharing System,
  • Royer Mixing Machine Moulding Sand, 196
  • Rubber Belt Drive, Allis-Texrope System, 246*
  • Crystallisation of, X-Ray Investigations,! 30*
  • Mills, Magnetic Clutches and Safety Screw-Down Gear, 134*
  • Use in Chemical Engineering, 378
  • Rubberphalte Road-Paving Blocks, 732
  • Ruetz Hydro-Electric Power Station, 783
  • Rules, Safety, Electrical Installations, 140
  • Running Sheds, Locomotive, Organisation of,
  • afilkTraffic Control, 645 RunwaysK Overhead, and Manufacturing
  • Methods, H. Morris, Ltd., 572*. See 380
  • Russell, G. M., on Elastic Deformation of Thick
  • Plates, 343*, 407*. See LETTER, 494
  • Russian Glass Industry, Developments, 214
  • Rusting. See Corrosion
  • Ruston <fe Hornby, Ltd., Fuel Distributor for Oil Engines, 192*
  • Rutherford, Sir E., on Alpha Rays and Atomic Structure, 375*, 409*, 460*, 492*

S

  • SAFETY Code, National Electrical, United States, 141 in Mines Research Board. See Research Board,
  • Rules, Electrical Installations, 140
  • Sagar, J. <fe Co., Ltd., Woodworking Machinery, British Industries Fair, 227*
  • Sailing Ships with Auxiliary Motors, Suggested Design, 446, 497*
  • Efficiency of, 25
  • Sales Problem in United States (Review), 282
  • Salvage of Oil-Tank Steamer “ Agwisun,” 240*
  • Operations, Ex-German Battle Cruisers, Scapa Flow, 741*
  • Samuelson, E., the Late, 640
  • Sands, Bituminous, of Canada, Reports, 23. 571
  • Moulding, Pneulec-Royer Mixing Machine, 196*
  • Portable Electrie Riddle for, 453*
  • Particles, Air Lifting of, 483
  • Quartz, Variation of Specific Gravity in Grinding, 483
  • Sandfields Pumping Station and Water Puri¬fication Plant, 473*, 543*, 630*. See Erratum, 526
  • Sanitary Institute, Royal, Snell Prize, 206
  • Sauerman Scraper Conveyor, Self-Unloading
  • Gear, S.S. ” Valley Camp,” 695*
  • Saunders, H. L., on Blast-Furnace Reactions, 564*. See 585
  • Saws. See Machine Tools
  • Scapa Flow, Salvage Operations, Ex-German Battle Cruisers, 741*
  • Scarborough District, Geology of, 699
  • Meeting, Institution of Water Engineers. See Water Engineers Water Works, 699
  • Searifler, Road, with A vance Tractor, 606
  • Schall & Son, Ltd., Rontgen-Ray Apparatus, 68
  • Schenck, C., Testing Machine, Repeated-Bending Type, 212*
  • Schiff bau technische Gesellschaft, Space- Strength Problem in Ship Construction, by Dr. G. Wrobbel, 491
  • Schmaltz, F., G.m.b.H., Grinding Machines at Leipzig Fair, 301*
  • Schiniedel Box. Use in Sulphuric-Acid Manu¬facture, 364
  • Schneider <fc Co., High-Tension Outdoor Sub¬station, 32*
  • Urbanek Svstem, Drop-Forging Hammer, 766*
  • Scholarships. See Education
  • Seholes Bomb Calorimeter, 499*
  • Schulp, M., Combined Cuff and Mushroom- Valve, Internal-Combustion Engines, 731*
  • Science and Art, Relative Importance, 613
  • Museum, South Kensington, Non-Ferrous Metals Research Exhibition, 386
  • Scientific Apparatus, Exhibition, Royal Society, Conversaziones, 462, 585, 616, 634*, 771.’ See Erratum, 672
  • Physical and Optical Societies’ Exhibi¬tion, 21*, 51*, 67*. See Erratum, 106
  • Instruments, Work of Research Association, 709 ’
  • Management. See B’orfo Management Research. See Research Societies. See Institutions Workers, National Union, Future of, 266
  • Scleroscope Tests. See Hardness under Tests* (Materials)
  • Scoble, Dr. W. A., on Reinforcement by Under- Stressed Material, 75
  • Scotland, Central, Electricity Supply Scheme, 584, 636*
  • Institution of Engineers and Shipbuilders in. See Engineers
  • Scott, Dr. A., Report on Cleaning and Restora¬tion of Museum Exhibits, 644
  • Scour in Rivers, Theory of, 72
  • Scout Dike Reservoir, Barnsley Water Works, Cement Grouting, 699
  • Scraper Conveyor, Sauerman, Self-Unloading Gear, S.S. “ Valley Camp,” 695*
  • Screening Plant, Hum-mer, for Coal, Birming¬ham University, 754*
  • Screw-Cutting Lathe. See Lathe under Machine Tools
  • Down Gear, Safety, Rubber Calenders, 135* Propellers. See Propellers
  • Sea-Sled Type Motor Boats, Design and Con¬struction of, 447, 528*
  • Searchlight Equipment of Warships, 685
  • Secondary Battery. See Accumulator under Electric
  • Schools and Education. See Education
  • Stresses in Structural Design, 201
  • Seewer Governor for Pelton Wheels, 317
  • Segregation, Inverse, in Allovs, Mechanism of, 346, 370*, 405*
  • Selenium Cells, Polarisation and Effects of Desiccation, 212
  • Selvey, W. M., Tests of Condensing Plant, Bradford, 125*, 161*
  • Senner, A. H., on Oil Fuel for Domestic Heating, 738
  • Sensible Heat Distillation. Ltd.,Tests of Lubri¬cating Oil from Coal, 665*. See 463
  • Separating Machine, Thin Rolled Sheets, 512
  • Separator, Birtley, Pneumatic, Coal-Cleaning, 755*
  • Porous Ebonite, for Accumulator Plates, Wilderman System, 106
  • Spiral Type, for Coal Cleaning, 755*
  • Severn, River, Flow Measurements, 427
  • Service Aviation. See Aeronautics
  • Pipes for Gas Supply, 778
  • Sewerage, Perth, Western Australia, 440
  • “ Seydlitz,” Ex-German Battle Cruiser, Salvage Operations, Scapa Flow, 741*
  • Shades, Diffusing, Electric Lamps, Tests on Brightness, 164
  • Shaft, Crank. See Crankshaft Coupling. See Coupling Dynamometer. See Dynamometer Shear Stressin, Prandtl-Nadai Theories, 771*
  • Shaping Machine. See Machine Tools
  • Shear Stress in Shafts, Prandtl-Nadai Theories, 771*
  • Shearing, G., on Silica Valves in Wireless Telegraphy, 718*
  • Sheets, Mild-Steel, Effect of Annealing Tem¬perature on Properties, 603
  • Thin Rolled, Machine for Separating. 512*
  • Sheffield University, Department of Glass Technology, Researches and Reports (Review), 281
  • Shepherd, W. C. F., Investigations of Pressure Waves from Explosives, 58*. See 728*
  • Sheppard Sons, Ltd., Draper Coal-Washing Plant, 754*
  • Ships, Analysis of Trial Results, 80. See LETTER, 101
  • Bottoms, Effect of Fresh Water on Incrus¬tations, 767
  • Canal. See Canal; Navigation, Inland Cargo-Handling Equipment of, 295. 695* under Construction, Lloyd’s Statistics, 84, 462. See 267
  • Course Recorder, Brewerton’s, 22
  • Diesel-Engined. See Motor Ships ; Marine Propulsion
  • Effect of Wind on Power and Speed, 477, 4/8
  • Electric Propulsion. See Marine Propulsion
  • High-Speed, Development of, 114, 395
  • Launched, Annual Statistics, 73
  • Launches and Trial Trips. See Ships and
  • Shipbuilding in PARAGRAPH INDEX Lighting and Pumping Set (Parsons Oil Engine Co., Ltd.), 290*
  • Lost, Lloyd’s Statistics, 342
  • Models, Tank Tests, Application of Laws of Similarity, 479
  • Tank Tests, Economic Value, 264
  • Wave Resistance, Comparisons of Calcu¬lated and Experimental Data, 479
  • See also Ship Resistance Motor. Sec Motor Ships; Marine Pro¬pulsion
  • Propellers. See Propellers
  • Propulsion. See Marine Propulsion ; En¬gines ; Turbines; Propeller*
  • Resistance, Effect of Weather Conditions, 477, 478
  • and the Laws of Similarity, 479
  • due to Waves, Comparisons of Calculated and Experimental Data, 479
  • Sailing, with Auxiliary Motors, Suggested
  • DeAign, 446, 497*
  • Efficiency of, 25 Salvage of. See Salvage
  • Stability and Seaworthiness (Review), 20 Strength of, German Investigations, 491
  • Ships. Seealso Marine; Motor Ships; Shipping; Steamers; Warships; and PARAGRAPH INDEX
  • Shipbuilders and Engineers, North-East Coast Institution of. See North-East Coast in Scotland, Institution of. See Engi¬neers
  • Shipbuilding Industry, Position and Prospects, 428
  • Isherwood System, Progress, 223
  • Launches and Trial Trips. See Ships and Shipbuilding in PARAGRAPH INDEX Naval. See Warships
  • Strength of Ships, German Investigations 491
  • Vessels under Construction, Lloyd’s Sta¬tistics, 84, 462. See 267
  • Launched, Annual Statistics, 73 Work of British Corporation, 266
  • See also Steamers ; Naval; Warships ; and PARAGRAPH INDEX
  • Shipping, Cargo-Handling Equipment of Ships and Docks, 295, 695*
  • Dock Charges, Report of Committee, 295
  • Economic Position, Report of Chamber of Shipping, 245
  • Panama Canal, Traffic Statistics, 710
  • Vessels under Construction, Lloyd’s Statis¬tics, 84, 462. See 267
  • Launched. Annual Statistics, 73 Lost, Lloyd’s Statistics, 342
  • Survey and Registry of, Work of British Corporation, 266
  • Shirley Institute Memoirs, Cotton Research (Review), 636
  • Shock-Testing Apparatus, Electric Lamps, 684*
  • Tests. See Impact Tests under Tests (Materials)
  • Shop Management. See B’orX-s Management Shore Scleroscope Tests. See Hardness under
  • Tests (Materials) ■
  • Shotter Fluid-Flow Meter, 67
  • Shovel, Steam. See Excavator Show. See Exhibition
  • Shrapnell-Smith, E. S., on Highway Costs, 646
  • Shredded Wheat Co., Ferro-Concrete Silos, 712*
  • Shropshire, Worcester and Staffordshire Elec¬tric Power Co., Ltd., Stourport Power Station, 701*
  • Shuttering, Ferro-Concrete Structures, Design and Construction (Review), 711
  • Siegle, Prof. J., on the Iron and Steel Industry of Eastern France. 559
  • Siemens-Martin Furnaces. See Furnaces
  • Siemens Schuckertwerke, Sub-Station Equip¬ment, Bavarian Electric Power Scheme, 693*, 722*
  • Sieve, Portable Electric, Moulding Sand, 453* Tyler-Rotap, Coal-Testing, Birmingham University, 756
  • Wire, for Industrial Uses, Testing of, 535*
  • Signalling Apparatus, Fog, Irish Lightship •‘Albatross”; Diaphone, 8*. See 70; Explosives, 71* ; Submarine Bell, 71*; Wireless Beacon, 71*
  • Equipment, South African Railways, 521
  • Silica Valves for Wireless Telegraphy, 718
  • Silicates, Research on, Brno Institute of Technology, 652 Slags, Analysis of. ^91
  • Silicon-Aluminium Alloy, Influence of Calcium, 345, 531*
  • High Purity, Preparation of, 586, 652
  • Sillimanite, Indian, Uses of, 651
  • Silos, Ferro-Concrete, Welwyn, for Shredded Wheat Co., Rapid Construction, 712*
  • Silting of Rivers, Theory of, 72
  • Similarity, Dynamical. See Dynamical Simi¬larity
  • Simon-Carves, Ltd., Baum Coal-Washing Plant, 754*
  • Simplon Belt Fastener, 30*
  • Single-Phase. See Generator; Motor ; Loco¬motive; Power; Railway
  • Sir John Cass Institute, Advanced Lectures on Fuel, 168
  • Sira Optical Grinding Material, 81
  • Skefko Ball Bearing Co., Ltd., Roller Bearings for Rolling Mills, 465*
  • Skegness Wireless-Beam Receiving Station, 354*. See 652*
  • Skin Friction. See Hydrodynamics; Ship Resistance Slag. See Metallurgy.
  • Sluices, Balanced, Automatic, Balsamand Escape, Jodhpur. India, 55*
  • Culvert, King George’s Dock, Calcutta, 659* See 660
  • Smelting Furnaces. See Furnaces
  • Smidth, F. C., <fe Co., Ltd., Lenix Belt-Tighten¬ing Gear, 473*. See Erratum 526
  • Smith, Dr. E. W., on the Utilisation of Gas Coke, 365
  • Smith, Eng.-Capt. E. C., on the Life and Work of Laplace, 247
  • Smith. H. C., on Applications of Power in Gas Works, 146
  • Smith, L. D., Self-Unloading Gear, S.S. ” Valley Camp,” 695*
  • Smith, T., on Uncultivated Optical Fields, 245
  • Smoke and Dust as Aerial Disperse Systems, 173
  • Smokeless Fuel. Sec Coal, Low-Temperature Carbonisation
  • Snell Prize, Royal Sanitary Institute, 206
  • Snow Removal, Conductor Rails, London Electric Railways, 92
  • Societies, Engineering, Suggested Centre, 204
  • Technical and Scientific. See Institutions
  • Trade. See Labour
  • Socket and Plug. Mining Type, for Cable Connection, 196*
  • Soda-Lead-Oxide Glasses, Properties of, 485
  • Lime-Magnesia Glasses. Durability, 214
  • Sodium Sulphate in Canada, 308
  • Solar Eclipse, Model Illustrating, 585
  • Radiation, Application of Carnot’s Theorem, 25
  • Solder, Brazing, Penetration into Mild Steel, <fcc., 341.* See 316
  • Soft, Penetration into Brass, 316, 399*, 501*
  • Solutions, Supersaturated, Crystal Growth in, 014
  • Sorbitic Steel Rails, Advantages of, 625
  • Sound Absorption, Measurement by Stationary waves, 679
  • Signailing Apparatus, Irish Lightship; Diaphone, 8*. See 70; Explosives, 71
  • Submarine Bell, 71*
  • Production, Acoustical Experiments with Mechanical Vibrator, 679
  • Sounding Apparatus, Echo, for Navigation, 52
  • South African Import and Export Trade, 520
  • Railway Electrification, 521
  • Railways and Harbours, Report, 520
  • Railways, Supervisory Control, Sub-Stations, 11*
  • Kensington Museum, Non-Ferrous Metals Research Exhibition, 386
  • Metropolitan Gas Company, Co-Partnership System, 722
  • Staffordshire Waterworks Co., Sand fields Pumping Station and Water Purification P“*nt, *^3*, 543*, 630*. See Erratum, o26
  • Wales Power Company, Treforest Power Station, 595*
  • "inSn’^te? 15> 45> 77> 107> 137« 169> 199, 230, 201, 293, 325, 356, 389, 421 455, 48/, olO. 548, 581, 011, 041, 673, 704, 734, <6/. See PARAGRAPH INDEX
  • Yorkshire, Notes from, 15, 44, 77, 106, 136, 168, 198, 231, 260, 292, 324, 356, 389, 421, 4oo. 487, 517, 548, 580, 611, 640, 672, 704, 784, z66. See PARAGRAPH INDEX
  • Spain River Guadalquivir, Hvdro-Electric Power Stations, 164
  • Sparking Plug and Thermocouple, Combined, Internal-Combustion Engines, 52*
  • Specifications, Civil Engineering (Review), 726
  • Standard. See Standard; Standardisation. Spectroscopic Apparatus, Physical and Optical Societies’ Exhibition 21, 51
  • Measurement, Flame Temperatures, 616
  • Speed-Changing Gear. See Gears; Gearing; Marine Propulsion; Motor-Car Details
  • Counter, Pocket, Brown & Sharpe, 530
  • Finder, Enemy, for Aeroplanes, Husun-Andrews, 197*
  • Indicators and Recorders, London Under¬ground Railways, 122
  • Limiting Brake, Centrifugal, Crane Motors, &c., 624*
  • Reduction Gears. See Gears; Gearing; Marine Propulsion ; Motor-Car Details
  • Regulation. See Governing Trials. See Trials
  • Spelter Prices. See Metal-Price Diagrams Spencer, F. W., on Working Hot and Cold Metals, 174
  • Spencer, Dr. J. F., Electrometric Titration Apparatus, 53
  • Spiegeleisen, Production and History, 606. See 576*, 586, 614
  • Spillway, Automatic Syphon, Maramsilli Reservoir, India, 206*
  • Design, Miami Valley Flood-Protection Works, 248*
  • Spiral-Type Separator for Coal Cleaning, 755
  • Spirit, Motor. See Motor Fuels Spot Welding in Tube Manufacture, 41
  • Springs, Helical, Repeated Stress Tests, 545*, 562,* 621*
  • .Supports for Surface Condensers, 127*
  • See also Hairsprings
  • Sprinkling Stoker. See Stoker
  • Spullersee Hydro-Electric Power Station, 783
  • Spur Gearing. See Gears; Gearing; Marine Propulsion
  • Stability of Ships. See Ships
  • Stair-Trenching Machines, 194*, 227
  • Stairways, Moving, London Underground Rail¬ways, 38*
  • Stamp, Dr. L. D., on Burmese Oilfields, 49
  • Stamping Hammers and Presses. See Machine Tools
  • Standard Specifications, Boiler Tubes, 294 ; Brass Sheet and Strip, 254 ; Contours of Locomotive Tyres, 589 ; Electrical Instru¬ments, 735 ; Electrical Protective Relays, 421 ; Fixed Condensers for Wireless Apparatus, 153 ; Flame-Proof Enclosures for Electrical Apparatus, 123 ; Paints and Varnishes, 246 ; Piston Rings, 735 ; Rivet Dimensions, 767; Telegraph and Tele¬phone Line Wire, 766 ; Tramway Gearing 611 ; Watertight Fittings for Electric Lamps, 358 ; Zinc, 208
  • Standardisation, Bolt Head and Nut Sizes, 357, 618
  • Electric Motors for Warships, 389, 684 in Electrical Industry, 140 and Industrial Efficiency, 234 of Lighting Accessories, 647
  • Standards Association. See Engineering Standards
  • United States Bureau of. See United States Yard and Metre, Relationship, 19, 382
  • Star Contra-Propeller, Results on S.S. “ Viking- star,” 333* /
  • Diameters, Interferometer Measurements, 81 Internal Constitution of (Review), 726
  • Starters, Motor. See Motors, Electric Starting Ships’ Propellers, Multiple Hydraulic Jack for, 485*
  • State Railways. See Railways
  • Static Pressure, Air in Motion, Measurement of, 243*
  • Statically-Indeterminate Structures, Design of, 201
  • Stresses, Elementary Treatise (Review), 634
  • Stations, Power. See Poiver Stations; Power Plants
  • Underground, Sydney Metropolitan Rail¬ways, 287*
  • Statistics, Trade. See Trade
  • Steam Boats. See Steamers Boilers. See Boilers Crane. See Crane
  • Drifter, Failure of Boiler-Tube Stopper, 751 Engines. See Engines
  • Steam Hammer. See Hammer under Machine Toole
  • Heated Drying Plate, Explosion of, 751
  • Heating, Pressure Regulator for Heat-
  • Extraction Engines, 70*
  • Supply from Turbines, A.E.G. Control Apparatus, 322*
  • High-Pressure, Advantages of, 88*, 98, 109, 117*, 149*, 236, 271, 008, 094. See 142, 320, 398
  • Pressure, Use on Locomotives, 171
  • Pressure, Use in Reciprocating Euglnes, 734, 760
  • Lorries. See Motor Tractors
  • Navvy. See Excavator
  • Pipe, Flexible, Explosion of, Report, 24
  • Heat Losses from, Experimental Investi¬gations. l*. See LETTER, 85
  • Trawler Winch, Explosion, 751
  • Pressure. Automatic Regulation of (Re¬view), 493
  • Production and Use, in Gas Works, 146
  • Properties at High Temperatures and Pres¬sures, 47
  • Superheated, Use in Low-Temperature Carbonisation, Turner Process, 559*
  • Superheater. See Superheater; Superheated Supersaturated, Expansion of, 535*
  • Trap, Lassen Labyrinth Type, 372*
  • Trawler, Explosion of Winch Steam Pipe, 751
  • Trials. See Trials Turbines. See Turbines
  • Users’ Association. See Manchester
  • Valves, Klinger, High-Pressure, 167*
  • Steamer “ Agwisuu,” Oil Tanker, Salvage, 240*
  • Analysis of Trial Results, 80. See LETTER, 101
  • Cargo-Handling Equipment of, 295, 695*
  • Coasting, Design of, 446, 470*
  • under Construction, Lloyd’s Statistics, 84, 402. See 267
  • Eifect of Wind on Power and .Speed, 477, 478
  • Electric Propulsion. See Marine Propulsion “ Empress of Australia,” Canadian Pacific
  • Railway, Reconditioning, 733*, 772*
  • Ferry, “ Imbuhy,” for Rio de Janeiro, 166
  • Geared Turbines for. See Marine Propul¬sion
  • High-Speed, Development of, 114, 395
  • Isherwood System of Construction, Pro¬gress, 223
  • “ King George V,” with High-Pressure Turbines, Trial Results, 89*. See 109, 142, 171, 237, 238, 271
  • Launched, Annual Statistics, 73
  • Launches and Trial Trips. See Ships and
  • Shipbuilding in PARAGRAPH INDEX
  • Lost, Lloyd’s Statistics, 342 “ Mauretania,” Position in British Shipping,173
  • and Motor Ships, Comparison of Running Costs, 399*
  • “ Oroya ” and “ Oroppsa,” Propulsion under Different Weather Conditions, 477
  • Propulsion of. See Marine Propulsion; Engines ; Turbines ; Propellers
  • Resistance of. See Ship Resistance Salvage of. See Salvage Strength of, German Investigations, 491 Tank “ Agwisun,” Salvage of, 240*
  • Isherwood System of Construction, Progress, 223
  • “ Tudorstar,” Stop-Valve Explosion, 751
  • “ Valley Camp,” Self-Unloading Gear, 695
  • “ Vikingstar,” Results with Star Contra-Propeller, 333*
  • See also Engines; Marine Propulsion ; Ship¬building ; Shipping; Ships; Turbines; Warships; and PARAGRAPH INDEX
  • Steamships. See Ships ; Steamers ; Warships Steel Bars, Hot Reeling Mills for, Roller
  • Bearings, 465*
  • Boiler Plates, Causes of Embrittlement, 675
  • Chemag Oxidisation Process, 163
  • Cold-Rolled Strip, Notes on, 603
  • Conductor Rails, Electric Railways, Com¬
  • position and Resistance, 56* ;
  • Corrosion and Wear, 90* ; Snow and Ice Removal, 92 ; Pressure Rise due to Earths and iShort Circuits, 56* 153*
  • Corrosion. See Corrosion
  • Creep at High Temperatures, 118*, 379*.
  • See 98, 271
  • Stresses at Ordinary Temperatures, 551, See LETTER, 679
  • Crystal Growth in, 615
  • Development in Production, 555
  • Fatigue of. See Alternating Stress under
  • Tests (Materials)
  • Foundry. See Foundry
  • Furnaces. See Furnaces
  • Heat-Resisting, Investigations at Brown-
  • Firth Laboratories, 602, 653
  • Resisting and Non-Corroding, Develop¬ment and Application, 42
  • Treatment of. See neat Treatment under Metallurgy
  • High-Speed, Recent Progress, 626 Industry of Eastern France, 559
  • Production Costs and Selling Prices, 553
  • Ingots, Casting. Electro-Hydraulic Ladle Transporter, 412*
  • Gripping Force of Tongs for, 274
  • Manufacture. See Metallurgy Microstructure of. See Microphotographs ;
  • Metallography
  • Mild, Mechanism of Deformation under Stress, 222*
  • Penetration of Brazing Solder into, 341*, See 316
  • Stress Distribution, Investigation by Strain Etching, 155*. 221*
  • Nickel-Chromium-Molybdenum, Properties of. 029
  • Chromium, Properties and Uses, 026 — and Nickel-Chromium, Acl Range, 629
  • Plates, Mild and High-Tensile, Tests of Riveted Joints, 209*
  • Prices. See Metal-Price Diagrams Rails. See Rails ; Metal-Price Diagrams
  • Steel Rolling Mills. See Rolling Mills
  • Ropes. See Wire Ropes
  • Sheets, Etfect of Annealing Temperature on Properties, 003
  • Thin, Machine for Separating, 512*
  • Stress Distribution in. See Stress: Tests (Materials)
  • Tests of. See Tests (Materials)
  • Tubular Pit Props, Use of, 277
  • Volume Changes by Cold Drawing, 184
  • Wire Drawing and Qualities of Steel, 587, 590*
  • Works. See JForA-s
  • Steelwork, Structural, Box Girders, Avoidance of Twist in, 064
  • Steering Gear. See Motor-Car Details Stein, W. J., Investigations of Dopes and
  • Detonation, 147*, 182*, 210*
  • Stellar Diameters, Interferometer Measure¬ments, 81
  • Stephenson Locomotive Society, Preservation of Locomotive “ Gladstone/’ 302
  • Stereoscopic Photography, Use in Surveying, 63*, 185*
  • Stewart, A., the Late, 640
  • Stiffened Suspension Bridge. See Bridge
  • Still Engine, Kitson-Still Internal-Combustion Locomotive, 451*, 459, 495, 500*. See Erratum, 517
  • Stirling, A., the Late, 610
  • Stoker, Travelling-Grate Type (Underfeed
  • Stoker Co., Ltd.), 225*
  • Stoke’s Law, Air-Lifting of Sand Particles, 483 Stokes, SirF. W., the Late, 175*
  • Stone Block, 260-ton, Transport Arrange¬ments, Oslo, 87*
  • Building, Preservation of, Report 597*
  • Museum Specimens, Preservation of, 644
  • Stonebridge, A. W., on Tansa Completion Works, Bombay Water Supply, 274
  • Stoney, Prof. G. G., Transmission Dynamo¬meter, 291*
  • Stop Valves. See Valves
  • Stopper, Boiler-Tube, Failure on Steam Drifter, 751
  • Storage Battery. See Accumulator under Electric
  • Stourport Power Station, Shropshire, Worces¬tershire and Staffordshire Electric Power Co., Ltd., 701*
  • Strain Etching, Investigation of Stress Distri¬bution in Steel, 155*, 221* *See also Stress
  • Straub, F. G., on Embrittlement of Boiler Plates, 675
  • Streams, Theory of Silt and Scour, 72 Street Accidents, London, Report, 264
  • Railway. See Tramways
  • See Roads
  • Strength of Materials. See Stress and Tests (Materials)
  • Stress, Alternating and Combined. See Tests (Materials)
  • Creep, of Metals at High Temperatures, 118*, 379*. See 98, 271
  • Metals, at Ordinary Temperatures, 551, See LETTER, 679
  • Distribution, Steel, Investigation bv Strain Etching, 155*, 221*
  • Tests of Steel, Reinforcement by Under¬stressed Material, 65
  • Repetitions. See Alternating Stress under Tests (Materials)
  • Secondary, in Structural Design, 201
  • Shear, in Shafts, Prandtl-Nadai Theories, 771*
  • in Ships, German Investigations, 491
  • Statically Indeterminate, Elementary Treat¬ise (Review), 634
  • Temperature, Boiler, Superheater and Air-
  • Heater Tubes, 119*. See 100.
  • Stribeck, Dr. R., on the Aero Diesel Engine, 699*, 779*
  • Strikes. See Labour
  • Strip Brass, Standard Specification, 254
  • Steel, Cold-Rolled, Notes on, 603
  • Stroboscope, Guillet Vibrating Wire, 52
  • Stromeyer, C. E., Report on Boiler Failures, 552
  • Structural Design, Bridge Struts, Thickness of Web Plates, 296
  • Masonry Arches (Review), 540
  • Secondary Stresses in, 201
  • Statically Indeterminate Stresses (Re¬view), 634
  • Statically-Indeterminate Structures. 201 — Theory of Stiffened Suspension Bridge,
  • 506*. See 365, 554
  • Engineers, Institution of, Form of Contract between Consulting Engineers aiyl Clients, 328; Brenforce Travelling Scholarship, 334, 771
  • Steelwork. See Steelwork
  • Structures, Ferro-Concrete. See Ferro-Concrete Struts, Bridge, Thickness of Web Plates, 296 Submarine Boats. See Warships
  • Cable Balancer, Gall’s, 68
  • Sound-Signalling Equipment, Irish Light¬ship, 71*
  • Suburban Passenger Traffic Facilities, London, Reports, 263
  • Sub-Station, High-Tension Outdoor, Jeanne Rose, France, 32*
  • Supervisory Control, South African Rail¬ways, 11*
  • Transformer, Bavarian Electric Power Scheme, 692*, 722*
  • Suction Dredging. See Dredging
  • Sugar, Beet, Development of Industry, 363
  • Sullivan. H. W., Ltd., Exhibits at Physical and
  • Optical Societies’ Exhibition, 69 Sulphuric-Acid Manufacture, Mills-Packard
  • Chamber Plant, 364
  • Manufacture, Use of Schmiedel Box, 364
  • Sulzer Brothers. Uniflow Engines and Pumps,
  • Sand fields Pumping Station, 474*. Sec Erratum, 526 ; Coke-Cooling Systems for Gas Works, 778
  • Sun. See Solar
  • Sunderland Gear-Planing Machine, Double- Helical Wheels, 670*
  • Supercharging in Petrol Engines, Possibilities, 310a
  • Superheated Steam Locomotives, Lubrication Valve for Cylinders, 418*
  • Steam, Properties of, 47
  • Use in Low-Temperature Carbonisation, Turner Process, 559*
  • Superheater Tubes, Temperature Stresses in, 119*. See 100
  • Supersaturated Expansion of Steam, 535*
  • Liquids, Crystal Growth in, 614
  • Supervising Electricians, National Association of, Competition for Highfleld Shield. 356
  • Supervisory Control Sub-Stations, South African Railways, 11*
  • Surface Chemistry, Introduction to (Review), 493
  • Condensers. See Condensers
  • Grinding Machine. See Grinding under Machine Tools
  • Tension of Liquids, Noiiy Apparatus, 23
  • Survey of Empire Mineral Resources, Proposed, 614
  • Physical and Chemical, Coal Resources, In¬vestigations of Caking Power of Coal, 751
  • and Registry of Shipping, Work of British Corporation, 266
  • Surveying Instruments, Physical and Optical
  • Societies’ Exhibition, 52 Recent Progress, 141
  • Photographic, Ground and Aerial, German Methods, 63*, 185*
  • Surveyor’s Level, Auto-Set, 162*
  • Suspension Bridge. See Bridge Svedala Road Scarifier and Grader, 606*
  • Swan, Hunter and Wigham Richardson, Ltd.,
  • Caissons for King George’s Dock, Cal¬cutta, 567*;
  • Self-Unloading Steamer “ Valley Camp.” 695*
  • Sweden, Hofors Steelworks, Roller-Bearing Bolling Mills, 465*
  • Lilia Edet, Lawaczeck Turbines, 449*
  • Tests of Kaplan Turbine, 599*
  • Swinden, Dr. T., on Cold-Rolled Strip Steel, 603
  • Switch, Gate-End, for Colliery Use, 192*, 196*
  • Motor Starting. See Motors, Electric Switchgear, Bavarian Electric Power Scheme, 693*, 722*
  • Deptford Power Station, 668 Flameproof Enclosures, Standard Specifica¬tion, 123
  • French High-Tension Outdoor Substation, 32*
  • High-Tension Cubicle (G. Ellison), 226*
  • Manufacture, Works of A. Reyrolle & Co., Ltd., 758
  • 6,600-volt Metal-Clad, Poplar Power Station, 516*
  • Mining-Type Panel (Metropolitan-Vickers
  • Electrical Co., Ltd.), 192*
  • Oil Circuit-Breakers, Rupturing Capacity, 623
  • Stourport. Power Station, 703*
  • Treforest Power Station, South Wales, 596
  • -Willow Holme Power Station, Carlisle, 686
  • Sycamore,” M.S., Engine Trials, Charac¬teristic-Energy Diagram, 415*, 467*. See 445
  • Sydney Harbour Bridge, Main Bearings for Arch Span, 619*
  • Metropolitan Railways, Electrification, 284
  • Synchronous Condensers, Baum System, Long-Distance Power Transmission, 738
  • Power-Factor Improvement, Bavarian Electric Power Scheme, 723
  • Synthetic Ammonia Manufacture, Electrolytic Hydrogen Plant. 4S0*, 510*
  • Syphon Recorder, High-Speed, for Wireless Telegraphy, 652*. See 354
  • Spillway, Automatic, Maramsilli Reservoir, India, 206*
  • Systems, Shop. See JForA-s

T

  • TAKAHASI, K., on Indentation Hardness of Metals. 719*
  • Tangential Water Wheels. See Pelton Wheels
  • Tangyes. Ltd., 18-in. Lathe, 748*
  • Tank Floats, Distant Position Indicator for
  • (Evershed & Vignoles, Ltd.), 21*
  • • I A) co motives. See Locomotives
  • Oil-Filtering. for Internal-Combustion Engines, 223*
  • Oil-Storage, Foam-Type Fire-Protect ion Equipment, 763*
  • Ships, Motor. See Motor
  • Steamers. See Steamers
  • Steel and Ferro-Concrete, Oil-Fuel Storage, 241
  • Tests. Ship Models, Application of Laws of Similarity, 479
  • Ship Models, Ecouomic Value, 264
  • Wave Resistance, Comparisons with
  • Calculated Data, 479
  • See also Ship Models ; Ship Resistance
  • Tansa Completion Works, Bombay Water Supply, 274
  • Tariffs, Domestic Electric Supply, 678
  • Taxation of Motor Transport, 324
  • Taylor & Challen, Ltd., Power Press with
  • Pneumatic Die Cushion, 255* ; Trimming
  • Machine for Press Work, 256*
  • Taylor, G. M., the Late, 732
  • Teaching. See Education
  • Tebutt, S., the Late, 389
  • Technical College and Education. Sec Educa¬tion
  • Hydrodynamics (Review), 526
  • Societies. See Institutions and PARAGRAPH INDEX
  • Telegraph Line Wire, Specification, 766
  • Telegraphy, Wireless, Beam System, Grimsby and Skegness Stations, 354*. See 652*
  • Exhibits at Phvsieal and Optical Socie¬ties’ Exhibition, 68. See 116
  • Galetti’s Beam System, 68
  • High-Speed Syphon Recorder for, 652*. Sec 354

Telegraphy, Wireless, Radio Beacon Equipment, Irish Lightship, 71*

  • Radio-Frequency Measurements (Re¬view), 727
  • Range of Atmospherics, G39 Robinson Direction-Finding Equipment, 131
  • Specifications for Fixed Condensers, 153
  • Valve with Independently-Heated Ca¬thode, 09, 110
  • See also Valves, Thermionic
  • See also Electricity in PARAGRAPH INDEX
  • Telephone Cable, Artificial, 07 Equipment of Warships, 749
  • Line Wire, Standard Specification, 760
  • London Area, Development of, 142
  • Telephony, Current Distribution in Conductors, 134*
  • Wireless, Battery Charging and High- Tension Current Supply, 09
  • Exhibits at Physical and Optical Socie¬ties’ Exhibition, 68. See 116
  • Radio-Frequency Measurements (Re¬view), 727
  • Range of Atmospherics, 639 Specifications for Fixed Condensers, 153
  • Valve with Independently-Heated Ca¬thode, 69, 116 See also Valves, Thermionic
  • See also Electricity in PARAGRAPH INDEX Television, Baird System. Development, 09
  • Telfer, Dr. E. V., Analysis of Ship Speed Per¬
  • formances, 80. See LETTER. 101 ; on Ship Resistance Similarity, 479
  • Telpher Hoists and Manufacturing Methods, H. Morris, Ltd., 572*. See 380*
  • Temperature Control, Magnetic Thermostat, 610
  • Flame, Spectroscopic Measurement, 616
  • Indicator, Fusible-Alloy Type, 52
  • Measurements, Aero Diesel Engine, 701*, 779*
  • Internal-Combustion Engines, Combined Sparking Plug and Thermocouple, 52*
  • Stresses, Boiler, Superheater and Air-Heater Tubes. 119*. See 100
  • Tempering. See Heat Treatment under Metal¬lurgy
  • Tenders, Locomotive. See Locomotive Tenoning Machine. See Machine Tools Tensile Tests. See Tests (Materials)
  • Tension. Surface. See Surface Tension Ternary Alloys. See Alloys under Metallurgy Terrestrial Magnetism. See Magnetism Testing Apparatus, Life of Electric Lamps, 123
  • Shock, for Electric Lamps, 084* for Transformer Oil, 67
  • Engine, Heenan-Fell, Air Brake for, 193*
  • Equipment, Cranes and Pulley Blocks, Works of H. Morris, Ltd., 313*, 380*
  • Fuel, Scholcs Bomb Calorimeter, 499*
  • Laboratory. See National Physical
  • Machine, Buckton, 15-ton Compound-Lever Type, 258*
  • lOO-ton Hydraulic, for Cement Testing Laboratory, 383*. See Erratum, 512
  • High-Temperature Tests of Refractories, 67*. See 651
  • Repeated-Bending Type (C. Schenck), 212*
  • Tensile, Pneulec Direct-Acting Hydraulic, 197*
  • See also Tests (Materials)
  • Materials, International Congress, Amster¬dam, 765
  • Optical, Interference Methods, 112*
  • Set, Alternating-Current Measurements, 67*
  • Ricardo Variable-Compression Engine and Dynamometer, 638*
  • See also Tests (Materials); Trials Tests, Aeronautical. See Aeronautics
  • of Cast Steel Chain Cable, 734
  • Condensing Plant, Valley Road Power Station, Bradford, 161. See 125*
  • Corrosion. See Corrosion
  • Kaplan Turbine, Lilia Edet Power Station, 599*. See 449*
  • Lubricating Oil from Coal, 665*. See 463
  • Oils, and Practical Results, 425, 435*, 457. See Erratum, 455. See LETTER, 679
  • Magnetic. See Magnetic

Tests (Materials) :

  • Alternating-Stress Testing Machine, Re¬peated-Bending (C. Schenck), 212*
  • Tests, Arsenical Copper, 306*, 308 Tests, Fatigue Range and Limiting Creep Stress, 379*
  • Tests, Helical Springs, 545*, 562*, 621*
  • Tests, Nickel-Copper Alloys, 476
  • Bending Tests, Reinforcement by Under- stressed Material, 65
  • Steel, Investigation of Stress Distri¬bution by Strain Etching, 157*
  • Cement-Testing Laboratory, Imperial Institute, Testing Machine for, 383*. See Erratum, 512
  • Compression Tests, Cement. 100-ton Hydraulic Testing Machine for, 383*. See Erratum, 512
  • Investigation of Stress Distribution by Strain Etching, 155*
  • Refractory Materials, at High Tem¬peratures, 651
  • Reinforcement by Under-Stressed Material, 65
  • Creep of Metals at High Temperatures, 118*, 379*. See 98, 271
  • at Ordinary Temperatures, 551. See LETTER, 679
  • Crushing Tests, Cement. lOO-ton Hydraulic Testing Machine for, 383*. See Erra¬tum, 512
  • Hardness Tests, Arsenical Copper, 305*, 308
  • Brinell, Effect of Load Variations, 720
  • Brinell, Measurement of Impression under Load. 719*
  • Brinell. Stress Distribution near Indentation. 157*

Hardness Tests, Comparisons of Different Methods, 719*

  • Nickel-Copper Alloys, 476 Impact Tests, Arsenical Copper, 306*
  • Investigation of Stress Distribution by Strain Etching, 221*
  • Magnetic Tests. See Magnetic Notched-Bar Impact Tests. See Impacts Tests (above)
  • Plates, Thick, Circular, Elastic Deflection of, 343*, 407*. See LETTER, 494
  • Riveted Joints, Tests by United States Navy Department, 209*
  • Springs, Helical, Repeated-Stress Tests, 545*, 562*, 621*
  • Stress Distribution, Tests of Steel, Rein¬forcement by Understressed Material, 65.
  • in Materials and Structures. See Stress.
  • Tensile Testing Machine, Pneulec Direct- Acting Hydraulic, 197*
  • Tests, Arsenical Copper, 305*, 307*
  • ‘Mild Steel, Mechanism of Deforma¬tion, 222*
  • Nickel-Copper Alloys, 476* Reinforcement by Understressed Material, 65
  • Specimens, Investigation of Stress Distribution by Strain Etching, 155*. See 221*
  • Testing Machine, Buckton, 15-ton Com¬pound-Lever Type, 258*
  • High-Temperature Tests of Refrac¬tories, 67*. See 651
  • 100-ton Hydraulic, for Cement Testing Laboratory, 383*. See Erra¬tum, 512
  • Repeated-Bending Tvpe (C. Schenck), 212*
  • Tensile, Pneulec Direct-Acting Hy¬draulic, 197*
  • Timber Testing, 15-ton Buckton Testing Machine for, 258*
  • Tests, Pumping Plant, Sandflelds Pumping Station, 475*
  • Rupturing Capacity of Circuit Breakers, 623
  • Tank, Ship Models. See Ship Models; Ship Resistance Wollaston Gas Producer and Boiler Combined, 431*
  • Texas, Shallow Oilfields of, 365
  • Texrope Drive for Textile Machinery, 246*
  • Text Books. See LITERATURE INDEX Textile Industry, Cotton Research, Shirley
  • Institute Memoirs (Review), 636 Machinery, Allis-Texrope Drive, 246*
  • Industry, Position and Prospects, 113
  • Thermal Diffusion of Gas Mixtures, 532
  • Radiation. See Heat Radiation Treatment, Metals. See Heat Treatment under Metallurgy
  • Thermionic Valves. See Valves ; Telegraphy, Wireless ; Telephony, Wireless
  • Thermocouple and Sparking Plug, Combined, Internal-Combustion Engines, 52*
  • Temperature Measurements, Aero Diesel Engine, 701* See 779*
  • Thermodynamics, Carnot’s Theorem, Applica¬tion to Natural and Industrial Processes, 25
  • Efficiency Chart for Rankine Cycle, 650* High-Pressure Steam Plants, Use and Economy, 88*, 98, 109, 117*, 149*, 236, 271, 668, 694. See 142, 326, 398 — Pressure. Steam, Use in Reciprocating Engines, 734, 766
  • Steam Properties at High Temperatures and Pressures, 47
  • Steam, Supersaturated Expansion of, 535
  • Thermometers, Distance, Negretti <fe Zambra’s, 280
  • Thermopile Apparatus, Moll, Physical and Optical Societies’ Exhibition, 53
  • Thermostat, Magnetic, for Temperature Con¬trol, 616
  • Thick Circular Plates, Elastic Deflection of, 343*, 407*. See LETTER, 494
  • Thomas, J. G. P., the Late, 292
  • Thorne, F. W., Model Illustrating Theory of Lubrication, 426, 585
  • Thornton, Prof. W. M., on the Nature of Electricity, 361
  • Thornycroft, J. I., & Co., Ltd., Ferry Steamer “ Imbuhy ” for Rio de Janeiro, 166* : H.M. Destroyer “ Amazon,” 589*. See 524
  • Thornycroft, Sir J. E., on High-Speed Naval Vessels, 395
  • Three-Phase. *See Generator; Motor; Loco¬motive ; Power; Railway
  • Throttle Valve. See FaZue
  • Thrust Bearing. See Bearing of Propellers. See Propellers
  • Thunderstorms, Electrical Phenomena of, 491
  • Winter, in British Isles, Report, 704 Timber Construction. Treatise on (Review), 20
  • Testing, 15-ton Buckton Testing Machine for, 258*
  • Time Recording, Synchronous Motor and Valve- Maintained Tuning Fork, 212
  • Tin Alloys. See Alloys under Metallurgy Lead Eutectic, Crystallisation, 345
  • Penetration into Brass, 316, 399*. 501
  • Plates, Machine for Separating, 512 and Tinplate Prices. Sec Metal-Price Diagrams
  • Tinsley, H., & Co., Exhibits at Physical and Optical Societies’ Exhibition, 68
  • Titration Apparatus, Electrometric, Dr. J. F. Spencer’s, 53
  • Todd Shipyards Corporation, Salvage of Oil Tank Steamer ” Agwisun,” 240*
  • Todd System, Oil Fuel Burning, S.S. ” Empress of Australia,” 773*, See 733*
  • Tongs, Ingot, Investigations of Gripping Force, 274*
  • Tool. Machine. See Machine Tools Steel. See Steel
  • Torpedo Boats and Destroyers. See Warships Torsion of Shafts. Stress Distribution, Prandtl-
  • Nadai Theories, 771*
  • Total Reflection Phenomena and Huygens’ Principle, 706
  • Towing Barges, Cheneau Overhead Electric System, 180*
  • Town Gas. See Gas
  • Track Equipment, Electrical, London Under¬ground ^Railways, 66*, 00*, 122*, 153*
  • Trackless Trolley System, Road Traction. See Kailless
  • Traction, Electric. See Railways ; Railless ; Tramways
  • Tractive Effort,Steam and Internal-Combustion Locomotives, Comparisons, 501*, See 495
  • Tractor, Avance, with Hot-Bulb Engine, 605* ; Combined with Road Grader, COG*
  • Creeper Track, for Launching Lifeboats, 620 Electric Overhead, for Barge Towing,
  • Cheneau System, 180*
  • Motor, in Agriculture, 17
  • Trade, British, Chinese Markets, 18
  • with Egypt, 516 in India, Report, 30
  • Czecho-Slovakian, Prague Fair, 393
  • Danish, Report on, 770
  • Disputes. See Labour
  • Electrical, Report by British Electrical and
  • Allied Manufacturers’ Association, 234
  • Engineering, Co-Operation in, 770 Finance and Organisation, 769
  • Position and Prospects, 4, 31, 83, 113, 131, 174, 235, 266. See LETTER, 85
  • Exhibition. See Exhibition,
  • Export, Locomotive, 134 — Marine Engines, 266
  • French, Report on, 265 German, Leipzig Fair, 299*, 320*
  • Import and Export, Agricultural Machinery, 235
  • and Export, Electrical Engineering, 31. See LETTER, 85 ; see also 234, 427
  • and Export, Machine Tools, 131. See 395 and Export, Motor Vehicles, 83
  • and Export, South Africa, 520 and Export, Textile Machinery, 113
  • and Export, United States, 34 and Industrial Efficiency, Report, 233 and Industries of Austria, Report, 48 Marketing Problem in United States (Review), 282
  • of Palestine, Report on, 424 Unions, See Labour
  • Traders’ Co-Ordinating Committee on Dock Charges, Report, 295
  • Wagons, Railway, Responsibility for Defects, 19
  • Traffic Control and Railway Working,'645. See 643
  • Facilities, Passenger, London Suburban, Reports, 263
  • Road, Regulation. Proposed Bill, 393
  • Training. See Education ; Apprenticeship
  • Tramcars, Experimental, Metropolitan Electric Tramways, 270
  • Tramway Depot, Manchester, Tests of Wollas¬ton Producer Boiler, 431*
  • Gearing, Standard Specification, 611 See also PARAGRAPH INDEX
  • Transatlantic Flight, Capt. Lindbergh, 647
  • Transformers, Bavarian Electric Power Scheme, 692*. See 722*
  • Current, for Electrical Instruments, 67
  • French High-Tension Outdoor Substation, 32*
  • Oil Cooling Equipment, 722*
  • Testing Apparatus for, 67
  • Stourport Power Station, 703*
  • Translucent Metal Films, Muller’s Electrolytic Process, 61
  • Transmission Dynamometer. See Dynamometer Electric, Ship Propulsion. See Marine Propulsion
  • Gear. See Gear; Gearing; Marine Pro¬pulsion ; Motor-Car Details
  • of Power. See Marine Propulsion ; Power Transmission
  • Transport, Aerial. See Aeronautics
  • of Apples, Problems in, 212 Arrangements, Granite Monolith, Oslo, 87
  • in England, History of, 647. See 643 Facilities and Industrial Development, 643, 645
  • Institute of, Birmingham Congress : Traffic Control, by J. H. Follows, 645. See 643; Industry and Transport, by G. Cadbury, 645. See 643 ; Highway Costs per Ton- Mile of Traffic, by E. S. Shrapnell-Smith and W. P. Robinson, 646 ; Transport in England, Historical Survey, by C. G. Robertson, 647. See 643 ; Visits, Excur¬sions, <fec., 646, 647
  • London Surburban Passenger, Reports, 263
  • Ministry of, Proposed Road Traffic Bill, 393
  • Motor. See Road ; Motor
  • Railway. See Railway
  • Road. See Road; Motor; Railless Transporters and Cranes (Review), 128
  • Ladle, Electro-Hydraulic, Casting Steel
  • Ingots, 412*
  • Transverse Tests. See Tests (Materials)
  • Trap, Steam. See Steam Trap Travelling Crane. See Crane
  • Grate Stoker. See Stoker
  • Traverser, Shallow Type, for Railway Carriages, 132*
  • Trawler, Explosion of Winch Steam Pipe, 751
  • Treforest Powor Station, South Wales Power Co., 595*
  • Trenching Machines, Wood (Wadkin & Co.), 194 * (J. Sagar & Co., Ltd.), 227*
  • Trevithick and Rastrick’s Engine, Notes on, 138
  • Trials, Condensing Plant, Valley Road Power
  • Station, Bradford, 161. See 125*
  • Kaplan Turbine, Lilia Edet Power Station, 599*. See 449*
  • Marine Oil Engine, Characteristic-Energy Diagram. 414*, 445, 467*
  • Oil Engine and Hvdraulic Transmission, M.S. “ Wulsty Castle,” 105*
  • Oil Engines, M.S. “ Cape York,” Indi¬cator Gear, 243*
  • Pumping Plant, Sandfields Pumping Sta¬tion, 475*

Trials, Results, S.S. “ Empress of Australia,’* 774. See 733

  • S.S. “ King George V,” with High-Pressure Turbines, 89*. See 109, 142, 171, 237, 238, 271
  • Steamers, Analysis of Results, 80. See LETTER, 101
  • Trips. See Ships and Shipbuilding in PARAGRAPH INDEX
  • Wollaston Gas Producer and Boiler Com¬bined, 431* see also Tests
  • Trlchlorethylene, Use for Cleaning Metal, Oil Trimming Machine for Steel Stampings, 256*
  • Bolt Head, 43*
  • Triple-Expansion Engines. See Engines, Steam Trolley, Trackless, Road Traction. See Rail-less
  • Trost Brothers, Fluid-Flow Meters and Testing Machine for Refractories, 67*
  • Trucks, Battery. See Accumulator under Electric
  • Railway. See Wagons
  • Trusts, Industrial, in England (Review), 635 Tubes, Boiler, Standard Specifications, 294
  • Superheater and Air-Heater, Tempera¬ture Stresses in, 119*. See 100
  • Condenser, Cleaning by Air-Driven Plugs, 126
  • Erosion of, Parsons’ Investigations, 428, 433*
  • Grinding Mills, Efficiency of, 483 Manufacture, Spot Welding in, 41 Nickel-Copper, Properties and Uses, 476 Railways. See Underground Railivays Stopper, Boiler, Failure on Steam Drifter,751
  • See also Pipes
  • Tubular Pit Props, Steel, Use of, 277
  • Tucker, N. P., on the Preparation of High-
  • Purity Silicon, 652. See 586
  • “ Tudorstar,” S.S., Stop-Valve Explosion, 751
  • Tungay, S. J., on Lead for Chemical Plant, 363 Tungsten Electrodes in Argon, Phenomena of
  • Electric Discharge, 462
  • Filaments, Electric Lamps and Valves,
  • Physical Studies, 253*
  • Lamps. See Lamps under Electric
  • Tuning Forks, Electrically-Driven, Distortion
  • of Resonance Curves, 783 Phonic Motor Control, 68 Valve-Maintained, and Synchronous
  • Motor, for Time Recording, 212
  • Tunnel, Arlberg, Railway Electrification
  • Hydro-Electric Power Plants, 783
  • City and South London Railway, Enlarge¬ment, 384
  • Rove, Rhone-Marseilles Canal, Opening, 522
  • Tunnelling Work, Electrification of Sydney Metropolitan Railways. 286*
  • Turbines, Hydraulic, Fluid Flow in, Investiga¬tion by Electric Equipotential Lines, 178*. See 707
  • Lilia Edet, Sweden, Lawaczeck Type, 449* ; Tests of Kaplan Turbine, 599*
  • Pelton-Wheel Type, Seewer Governor, 317*
  • See also Power Plant; Pelton Wheels
  • Pumps. See Pumps, Centrifugal
  • Steam, Britimp Metallic Shaft Packing, 403 and Centrifugal Pump, Boiler Feed (Rees
  • Roturbo Manufacturing Co., Ltd.), 192*
  • Construction, Works of C. A. Parsons & Co., Ltd., 758
  • 3,250-h.p., Double-Reduction Gear for
  • Air-Compressor Drive, 511*
  • Efficiency Chart for Rankine Cycle, 650
  • Extraction Feed-Heating and Steam Reheating in, 149*. See 100
  • Land and Marine, Progress in Economy, 87*, 109, 115*, 142, 237, 238, 271, 398
  • Marine, Geared. See Marine Propulsion Marine, High-Pressure, S.S. “ King
  • George V,” Trial Results, 89*. See 109, 142, 171, 237, 238, 271
  • Special Steel for Blading, 42 Supersaturated Expansion in, 535*
  • Supply of Heating Steam from, A. E. G. Control Apparatus, 322*
  • Use and Economy of High Pressures, 88*, 98. 109, 120*, 149*, 236, 271, 668, 694. See 142, 326, 398
  • Use in Locomotive Practice, 172 See also Turbo-Generators
  • Steamers. See Steamers : Warships Turbo-Electric System, Ship Propulsion. See Marine Propulsion
  • Generator, 6,000-kw. Carlisle Power Station (British Thomson-Houston Co., Ltd.), 686*
  • Construction, Works of C. A. Parsons
  • & Co., Ltd., 758 Deptford Power Station, 666*
  • 10,000-kw. Fraser & Chalmers Type,
  • Poplar Power Station, 516*
  • -Progress in Economy, 88*, 109, 115*. See 142, 398
  • 18,000-kw., St-ourport Power Station (British Thomson-Houston Co., Ltd.), 701*
  • Super-Pressure, Valley Road Power
  • Station, Bradford, 254, 668. See 694
  • Treforest Power Station, South Wales, 596
  • Use and Economy of High Steam Pres¬sures, 88*, 98, 109, 120*. 149*, 236, 271, 668, 694. See 142, 326, 398
  • Turbulence, Effect in Atmosphere, 384 Turkey, Railway and Harbour Construction, 673
  • Turner System, Low-Temperature Carbonisa¬tion, 559*
  • Turpin, F. E., the Late, 133
  • Tyler-Rotap Sieve, Coal-Testing, Birmingham
  • University, 756
  • Type Setting, Illumination and Efficiency in,164
  • Tyres, Locomotive, Contours of, Standard Specification, 589
  • Pneumatic-Motor Car, Motor-Driven Pump for Inflating, 656*
  • Motor Vehicles, Dunlop Self-Clearing Tread, 339*
  • for Motor Vehicles, V.P., 339*
  • Overall Non-Skid Chain for, W.D. Type Six-Wheeled Lorry, 339*. See 331, 370*

U


  • UEHLING Instrument Co., Pyro-Porous Gas Kilter, 220
  • Ultra-A iolet Light, Microscopy, Barnard’s Apparatus, 616
  • Light, Use in Chemical Analysis, 616 Underfeed Stoker Co., Ltd., Impelled-Draught
  • Boiler Furnace, 196* ; Travelling-Grate Stoker, 225* ;
  • Usco Coal Pulveriser, 226*
  • Underground Railways, London, Moving Stair¬ways, 38*;
  • Electrical Track Equipment, 56*, 90, 122*, 153*;
  • Tunnel Enlarge¬ment, City and South London Line, 384
  • Sydney, Electrification, 284*
  • Workings, Collieries, Support of, Report, 277
  • Unemployment. See Labour
  • Uniflow Engines, Sandflelds Pumping Station, 474*
  • Marine Steam Engine (Jaffa Engineering Co.), 386*
  • Unions, Trade. See Labour
  • United States Bureau of Mines, Bulletin on Manganese Ore Supplies, 614 ; Grinding and Flocculation of Mica, 720
  • Bureau of Standards, Fundamental Basis for Length Measurements, 19, 382 ; Lamp Life-Testing Apparatus, 123; National Electrical Safety Code, 141 ; Tests of Riveted Joints, 209* ; Investiga¬tions of Bridge Struts, 296; Tests of Wire Sieves, 537 ; Magnetic Tests of Wire Ropes, etc., 677
  • Department of Agriculture, Report on Oil Fuel for Domestic Heating, 738
  • Import and Export Trade, 34
  • Industrial Conditions, Report of Delega¬tion, 423. See LETTER, 494
  • Manganese Supplies, 614
  • Marketing Problem in (Review), 282
  • Miami Valley Flood-Protection Works, 217*, 248*, 347*, 376*, 441*
  • Navy. See United States under JFur- ships
  • Oil Fuel for Domestic Heating in, 738
  • Philadelphia, Suspension Bridge, Theory of Design, 365, 506*. See 296, 554
  • Pittsburg International Conference on Bituminous Coal, 462
  • Railways. See Railways
  • Rainstorms in, 347*
  • Shallow Oilfields of Texas, 365
  • Share Holding by Workers, 722
  • See also America
  • Universal Coupling, Rolling Mill Drive, 466* University, Birmingham, Coal-Treatment
  • Laboratory, 753*
  • College, London, Centenary Lecture, De¬velopment of Electrical Engineering, 739 of Illinois, Bulletin on Embrittlement of
  • Boiler Plates, 675
  • Sheffield, Department of Glass Technology, Researches and Reports (Review), 281
  • See also Education
  • Upper Atmosphere. See Atmosphere Usco Coal Pulveriser, 226*
  • Impelled-Draught Boiler Furnace, 196*

V

  • VACUUM Pump. See Pump
  • Tubes. See Thermionic
  • “ Valley Camp,” S.S., with Self-Unloading Gear, 695*
  • Valley Road Power Station, Bradford, Con¬densing Plant, 125*, 161* ; Super-Pres¬sure Turbo-Generator, 254, 668. See 694
  • Valuation of Businesses, Treatise on (Review), 220
  • Valve, Cuff and Mushroom Combined, Internal- Combustion Engines, 751*
  • Gear, Diesel Engine for Railway Work (W. Beardmore <fe Co., Ltd.), 609*
  • Lubrication, for Cylinders, Superlieated- Steain Locomotives, 418*
  • Reducing, Remote Control, Bleeding Steam from Turbines, 322*
  • Steam, Klinger, High-Pressure, 167*
  • Stop, Explosion on S.S. ” Tudorstar,” 751
  • Thermionic, Electronic Emission from Barium, 617
  • Holweck Demountable Type, 719* with Independently-Heated Cathode, 69,116 Life of, 717*
  • Liquid-Cooled Type, 717*
  • Manufacture, Physical Studies, 252* at Physical and Optical Societies’ Exhibi¬tion, 68. See 116 with Silica Envelopes, 718*
  • Use with Tuning Fork and Synchronous
  • Motor for Time Recording, 212 Work of Dr. J. A. Fleming, 739 .See also Telegraphy, Wireless; Tele¬phony, Wireless
  • Vannes, France, Water Supply, Destruction of Concrete Conduits, 615
  • Variable-Compression Engine, Ricardo, and Dynamometer, 638*
  • Speed Gear. See Gear; Motor Car Details Varnishes, Standard Specification, 246
  • Vee Pulley Drive, Multiple Rubber Belt, Allis- Texrope System, 246*
  • Venner-Shotter Fluid-Flow Meter, 67
  • Ventilation, Colliery, Effect on Output and Accident Rate, 290
  • Verein deutscher Ingenieure, The Aero Diesel Engine, by Dr. R. Stribeck, 699*, 779*
  • Verkstaden Kristinehamn, Kaplan Turbine at Lilia Edet, 599*
  • Vernon, Dr. W. H. J., Report on Atmospheric Corrosion of Metals, 458
  • Vertical Retort, Low-Temperature Carbonisa¬tion, Greenwich Fuel Research Station,484*
  • Low-Temperature Carbonisation, Turner System, 559*
  • Portsmouth Gas Works, Results and
  • Working Costs, 777
  • Vice. See Machine Tools
  • Vikingstar,” S.S., Results with Star Contra- Propeller, 333*
  • Visco Air Filter for Motor-Car Engines, 778
  • Viscometer, Michell, for Lubricating Oils, 463
  • Viscosity, Effect on Generation of Vortices in
  • Fluids, 627*, 707. See 613, 648 — Tests, Lubricating Oils, and Practical
  • Results, 438. See 426, 457, 455, 679
  • Viscous Fluids, Flow of, Experimental Investi¬gations, 27*
  • Volta Centenary, Biographical Sketch, 266. See 673
  • Vortex Generation, Fluids of Small Viscosity, 627*, 707. Sec 613, 648
  • V.P. Pneumatic Tyre for Motor Vehicles, 339
  • Vulcan Hydraulic Transmission Gear, M.S. “ Wulsty Castle,” 104*

W

  • WADE, Dr. A., on Oilfields of Texas, 365
  • Wadkin & Co., Woodworking Machinery, British Industries Fair, 194*
  • Wages. See Labour
  • Wagons, Motor. See Motor Tractors
  • Traders’, Railway, Responsibility for Defects, 19
  • Wahlberg, A., Award of Bessemer Medal, 319, 553
  • Walchensee Hydro-Electric Power Plant. See
  • Bavarian Electric Poiver Scheme
  • Walker, R. J., on Progress in Steam Turbine Economy, 87*. See 109, 142, 237, 238, 271, 398
  • Walker, Sir G., on the Atlantic Ocean, 102
  • Wallasey Corporation, Reconstruction of New Brighton Landing Stage, 279*
  • Wallis-J ones, Capt. R. J., the Late, 495
  • Walters, R. C. S., on the Geology of Scarborough District, 699
  • War Office Type, Six-Wheeled Lorry, 327, 330, 336*, 366, 367*
  • Ward-Leonard System, Motor Control on Warships, 684

‘’’Warships :

  • Catapults, Launching Aeroplanes from Warships, 567
  • Cruiser Strength, United States Navy, 33, 360, 590. See Erratum, 84
  • Destroyers and United States Naval Strength, 360
  • Electric-Propulsion System, Comparisons with Geared Turbines, 490, 749
  • Electricity, Applications in Warships, 489, 683*, 716, 749*
  • German Battle Cruisers, Salvage Opera¬tions, Scapa Flow, 741 *
  • Battleship “ Grosser Kurffirst,” Machi¬nery Installation, 373*
  • H.M. Auxiliary Ship “ Adventure,” Diesel- Electric Propulsion, 750*. See 490
  • Battleship “ Nelson,” 524*
  • Navy, Catapults for Launching Aero¬planes, 567
  • Electricitv in Warships, 489, 683*, 716, 749*
  • Estimated Expenditure, Interpreta¬tion of One-Power Standard, 359. See LETTER, 590
  • Torpedo-Boat Destroyer ” Amazon,” 589*. See 524
  • Torpedo-Boat Destroyer “ Ambus¬cade,” 524*. See 589
  • Submarines, Electrical Equipment, 717, 749
  • and United States Naval Strength, 360 Torpedo-Boat Destroyers, High-Speed,
  • Development of, 114, 395 United States Naval Policy, 33. See
  • Erratum, 84. See LETTER, 648
  • Navy, 6,500,000-cub. ft. Airships for, 503
  • Navy, Catapults for Launching Aeroplanes, 567
  • Navy, Cruiser Strength, 33, 360, 590. See Erratum, 84
  • Navy Department, Tests of Riveted Joints, 209*
  • Navy, Electric Propulsion in, 490, 749
  • Navy and the One-Power Standard of Naval Strength, 359. See LETTER, 590
  • Navy, Strength in Destroyers and Submarines, 360
  • See also Naval in PARAGRAPH INDEX Washing Plant., Coal, Baum and Draper Types,
  • Birmingham University, 754*
  • Wasp, Wood, Damage to Sheet Lead by, 771

Water-Cooled Thermionic Valves, 717*

  • Coolers (Heenan «fc Froude, Ltd.), 104*
  • Engineers, Institution of, Summer Meeting,
  • Scarborough: Programme, 556; Scar¬borough Water Works, by H. Richardson, 600 ; Geology of the Scarborough District, by R. C. S. Walters, 600 ; Cementation of Strata below Reservoir Embankments, by A. A. Barnes, 600 ; Pre-Cementation of a Reservoir Trench, by J. R. Fox, 600
  • Kilters. See Filters Flow in Open Channels, 376
  • in Streams, Theory of Silt and Scour, 72
  • Gauge Cock, Explosion of, Report, 24
  • Heaters. See Feed-Water Heaters
  • Level Indicators, Paben Gauge Glass, 355* Mills, Early, and Rainfall in East Kent, 704 Power. See Power, Water. See also Hy¬draulic ; Pelton Wheel; Power Plant; Turbine, Hydraulic
  • Purification Plant, Sandttelds, South Staf¬fordshire Waterworks Co., 473*, 543*, 630*. See Erratum, 526; Chlorination Plant, 545*, 632* ; Alumina Dosing Plant, 630*
  • Storage Reservoirs, Biological Considera¬tions, 508*
  • Supply, Automatic Sluices for Balsamand Escape, Jodhpur, India, 55*
  • Bombay, Tansa Completion Works, 274 Flow Measurements, River Severn, 427 Perth, Western Australia, 440
  • Rainfall and Run-off Ground. Sec Bain- fall
  • Reservoirs, Cement Grouting, 600
  • and River Pollution, Suggested Central Authority, 203
  • Vannes, France, Destruction of Concrete Conduits, 615
  • See also Irrigation
  • Tube Boiler. See Boiler
  • Turbines. See Turbines, Hydraulic; Pelton
  • Wheels; Power Plants
  • Wheels. See Pelton Wheels; Turbines, Hydraulic; Power Plants
  • Works, Scarborough, 690 — See also Water Supply and PARAGRAPH INDEX
  • Waterloo Bridge, Reconstruction, Allocation of Cost, 305
  • Watertight Fittings, Electric Lamps, Standard Specification, 358
  • Waterways. See Rivers; Canals; Naviga¬tion, Inland
  • Watford Branch, Metropolitan Railway, Bridge Foundations, 486
  • Watson & Sons (Electro-Medical), Ltd., Testing Apparatus Transformer Oil, 67
  • Watt, James, Dividing Machines, 462 Watt Lecture, on High-Speed Vessels, 114 Wattmeters. See Electric
  • Watts, E. R., <fc Son, Ltd., Auto-Set Level, 162* Waves, Effect on Ship Propulsion, 477
  • Electromagnetic. See Telegraphy, Wireless; Telephony, Wireless
  • Making Resistance of Ships. See Ship Resistance
  • Motion, Model Demonstrating, 732
  • Pressure, from Explosions, 58*. See 728
  • Waygood-Otis, Ltd., Escalators, London ‘Underground Railways, 38*
  • W.D. Type Six-Wheeled Motor Lorry, 327, 330, 336*, 366, 367*
  • Wear, Conductor Rails, London Underground Railways, 90*
  • Weather, Effect on Ship Propulsion, 477, 478 See also Meteorology
  • Web Plates, Bridge Struts, Thickness of, 296
  • Wedmore, E. B., on Rating of Oil Circuit
  • Breakers, 623
  • Weighing Machine, Automatic, Pulverised Fuel (W. & T. Avery, Ltd.), 755*
  • Weir, Automatic, for Balsamand Escape, Jodhpur, India, 55*
  • Welding, Acetylene, Instruction in, 54
  • Arc, Motor-Generator for, 192*
  • Spot, in Tube Manufacture, 41 Welds, Examination by X-Rays, 677
  • Welfare Work. See Labour
  • Well-Boring Rig, Rotary (Usines G. Derihon, S.A.), 272*
  • Wells, T. H., the Late, 269
  • Welwyn, Ferro-Concrete Silos for Shredded
  • Wheat Co., Rapid Construction, 712
  • Wembley Research Laboratories, General
  • Electric Co., Ltd., Investigations on Lamp and Valve Manufacture, 252* ; Exhibits Royal Society Conversazione, 616
  • Werkspoor Diesel Engines, Trials, M.S. “ Cape York,” Indicator Gear for, 243*
  • Western Australia, Perth, Water Supply and Sewerage, 140
  • Weston Electrical Instrument Co., Ltd., Moving-Coil Galvanometer, 68
  • Wheat Silos, Ferro-Concrete, Rapid Con¬struction Method, 712*
  • Wheels, Gear. See Oears; Gearing; Marine Propulsion
  • Grinding. See Grinding under Machine Tools
  • White Metal. See Alloys under Metallurgy
  • Whitney, W. B., on Rating of Oil Circuit Breakers, 623
  • Whitworth Scholarships Regulations, 230, 429 Society, Annual Dinner, 19
  • Wigglesworth, F., tfc Co., Ltd., Allis-Texrope Drive, 246*
  • Wigley, W. C. S., on Ship Wave Resistance, 479
  • Wilderman Separators Accumulator Plates, 100
  • Wilkinson, J., on the Gas Industry, 739
  • Willow Holme Power Station, Carlisle, 685
  • Wilson, Prof. C. T. R., on Thunderclouds, 491
  • Wiltshire, W. J., on Uses of X-Rays, 676
  • Wimble, A. S., the Late, 640
  • Winch, Compressed-Air (Usines G. Derihon, S.A.), 273*
  • Steam Pipe, Explosion on Trawler, 751
  • Wind-Direction Indicator and Hot-Wire Ane¬mometer, Report, 184
  • Effect on Power and Speed of Ships, 477, 478
  • Power, Efficiency of, 25
  • Winding Plant, Electrical, Blackshall Colliery, 759
  • Wing Flutter in Aeroplanes, Report, 173 Winget Concrete-Mixing Machine, with Burit-
  • Lancastcr Drum, 303*
  • Winter Thunderstorms, British Isles, Report, 704
  • Wire, Brass and Copper, Effect of Molten Tin and Solder, 401*. See 316, 501*
  • Oval Coils, Method of Winding, 355*
  • Ropes, Magnetic Tests, 677
  • Sieves for Industrial Uses, Testing of, 535*
  • Steel, Drawing of, and Qualities of Steel, 587, 590*
  • Telegraph and Telephone Line, Standard Specification, 766
  • Wiring Systems, Electric, for Warships, 683*. See 716, 749
  • Wireless Telegraphy. See Telegraphy
  • Telephony. See Telephony
  • Wohler’s Tests. See Alternating Stress under Tests (Materials)
  • Wollaston Gas Producer and Boiler Combined, Tests of, 431*
  • Wood, H., A Co., Ltd., H.H. Universal Con¬centrator Table, Coal Treatment, 754* ; Spiral Separator for Coal Cleaning, 755*
  • Wood Wasp, Damage to Sheet Lead by, 771
  • Woodward, J. H., the Late, 680
  • Woodworking Machinery. See Machine Tools Woolwich Research Department. Investi¬
  • gations on Penetration of Mild Steel by Brazing Solder, 341*. See 316 : Investi¬gations on Hairsprings, 439. See 345; Investigations on Inverse Segregation, 370*, 405*. See 346 ; Uses of X-Rays, 676
  • ‘’’Works :
  • Cadbury Brothers, Ltd., Bournville Works, Institute of Transport Visit, 646
  • Consett Iron Co., Ltd., Iron and Steel Works, 759
  • Elswick Works, Armstrong, Whitworth A Co., Ltd., 759
  • Gateshead Works, Clarke, Chapman A Co., Ltd., 759
  • Heaton Works, C. A. Parsons <fc Co., Ltd., 758
  • Hebburn Works, A. Reyrolle A Co., Ltd., 758
  • Hofors Steel Works, Roller-Bearing Roll¬ing Mills, 465*
  • Luton Works, Electrolux, Ltd., 610. See 579*
  • Morris, H., Ltd., Crane and Hoist Manu¬facture, 311*, 380*, 572*, 661*
  • Welfare Movement in Works. See Labour
  • Works Management, Rating of Machinery and Plant, 41, 48,172
  • Systems of Remuneration, 721 System, Works of H. Morris, Ltd., 381,661*
  • Technical and Non-Technical, 490 Value of Rest Pauses, 522
  • Wreck Raising. See Salvage
  • Wright, J. J., the Late, 548
  • Wright Memorial Lecture on Vortices in Fluids, 627*. See 613, 707, 64S
  • Wright, W. E., on Gripping Force of Ingot Tongs, 274*
  • Wrobbell, Dr. G., on Strength of Ships, 491
  • Wronsky, Major M., on German Civil Aviation, 392
  • “ Wulsty Castle,” M.S., Diesel Engines and Hydraulic Transmission, 102*
  • Wurzburg Sub-Station, Bavarian Electric Power Scheme, 722*
  • Wuttig, G., Automatic Screw Machine, 320
  • Wyatt Electric Furnace, Brass Melting, 314, *334*

X

  • X-RAYS. See Rtintgen Rays

Y

  • YARROW, H. E., on the Development of High-Speed Vessels, 114
  • Year Books. See LITERATURE INDEX

Z

  • ZEPPELIN Airships. See Airships under Aeronautics
  • Zinc Alloys. See Alloys under Metallurgy
  • Prices. See Metal-Price Diagrams
  • Standard Specifications for, 208