Engineering 1896 Jan-Jun: Index: General Index

Engineering 1896 Jan-Jun: General Index.

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GENERAL INDEX

ABERNETHY, The Late James, 384
Abingdon Bridge on the Thames, 480
Abt Rack Railway, Snowdon, 427, 478, 512, 527, 95. See LETTERs
Accident on Board French Warship "Jaureguiberry," 819
Accident to Rochester Bridge, 371

Accidents, Railway :

Bacup, Slight Collision at, 327
Bellahouston, Double Collision, 688
Bellahouston Shunting Collision, 361
Brakes, Railway, 848
Buffer Stop Collision, 268, 860
Catch-Points, Fatal Derailment at, 167
Collision, Exhibition of a, 641
Collision in a Fog, 87
Collision through Loose Block Working, 822
Derby, Double Collision near, 234
Donaghadee, Collision near, 169
Duddingston, Fatal Collision, 362
Edinburgh, Serious Collision near, 267
Great Western Railway, Three Accidents on the, 294
Leeds Express, 586. See LETTERS
Level Crossing Fatal Accident, 155
Little Bytham Accident, 689. See Lwrrims,
Continuous Railway Brakes
London Bridge, Buffer-Stop Collision at (South Eastern Railway), 130
Loose Carriage Wheel, 360
Mirfield, Side Collision at, 154
Mistaking a Signal, 102
Montparnasse Station Accident, Paris, 473
Oldham, Fatal Derailment and Collision near, 53
Queenborough Pier, Buffer-Stop Collision at, 60
Rail Expansion, Accident due to, 858
Rear Collision in a Fog, 266
St. Neot's, Fatal Smash at, 230. See LyrrEits, 60
Screw Coupling Broken, and Runaway Train, 69
Shouting v. Booked Running of Light Engines, Sm., 199
Signal, Mistaking a, 278, 693
Snowdon Mountain Railway Accident, 479, 512. See LETTERS
Statistics of British Railway Accidents, 507
Tiailable Points, 696

Accidents, Railway, and Continuous Brakes, 722, 21
Accounts and Classification of Tramways, &c., 5
Adeney, Mr. W. E., on the Bacterio-Chemical Examination of Sewage, 728, 762
Adjustment of the Kelvin Bridge, 589
Admiralty and Contractors' Drawings, 253, 288, 93
Admiralty Contracts for the Thames, 189, 382
Admiralty Procedure, 288
Aerial Navigation, 67
Aeronautics, Sailing Flight of Birds, 716

Agricultural Show, Royal, at Leicester :

Brickmaking Machine, 845
Butter Accumulator, E. A. Wahlin, 845
Butter Drying Machines, 845
Buttermaking Radiator, 845
Carson and Toone's Oil Engine, 841
Chaff Pressing Apparatus, Innes and Co., 844
Churn, Bradford's, 845
Cultivator, Steam, Agricultural, 842
Dairy Apparatus, 844
Digger, the Cooper Steam Digger Company, Limited, King's Lynn, 842
Drill, Agricultural, 843
Engine, Gas, Warner and Co.'s, 841
Engine, Oil, Carson and Toone, 841
Engine, Oil, Clayton and Shuttleworth, 841
Engine, Oil, Double-Acting, Clarke's Crank and Forge Company, 841
Engine, Oil, National Gas Engine Company, 41
Engines, Steam, Oil, and Gas, 840
Engines, Traction, 841
Governor, Shaft (Robinson and Auden, Limited, Wantage), 841
Hay and Straw Press (Howard, Bedford), 843
Implements, Agricultural, 843
Locomotives, Roftd, 841
Malting Machinery, 846
Manure Distributing Machines, 843
Milling Machinery, 845
Mowing Machine, Pratt's, 844
Ploughs, Steam, 842
Potato Planters and Raisers, 844
Potato Planting, &c., Machines, 844
Road Locomotives, 841
Shaft Governor (Robinson and Auden, Limited, Vantage), 841
Sowing Machines, 843, 844
Sterilising Apparatus for Milk, 841
Stone Breakers, 845
Straw Baling Press, J. and F. Howard, 843
Traction Engines, 841
Weyman and Hitchcock Oil Engine (Clayton and Shuttleworth), 840
Air, Compressed, Tramways, 699
Air Compressing Plant (Ingersoll-Sergeant Company), 676
Air and Oxygen Liquefying Apparatus, 263
Aire and Calder Pollution, 815
Alloys, Influences of Impurities on, 176
Alloys with Iron Carbides, 675
Alternate-Current Arc, Effect of 1% ave F orni on, 89
Alternate-Current Motor, Langdon-Davies, 806. See 854
Alternate-Current Transformers, 124, 159, 191, 23
Alternating Current Arc, Analytical Study, 329
Alternating Current Mains for Polyphase Current Distribution, 819
Alternating Current Measurements E2 t
Alternating Current, Measuring Frequency, 725
Alternating Currents, Determining the Frequency of, 125
Aluminium Manufacture at Niagara, 263
Amalgam on Copper Plates, 481
Amalgamation of Iron Ores, Dry, 646
Amazon River Steamer " Santa Antonio " (Lytham Company), 283
America. See United States
Ammonia, Formation of Cyanogen from, 550
Amorphous Powders, Slow Crystallisation of, 584
Analysis, Standard Methods of, 636
Analytical Study of Alternating. Current Arc, 329
Andrews, Mr. T., on Microscopic Flaws in Steel Rails and Shafts, 91. See LETTERS
Anemometers, Exposure of, 686
Anti-Breakage Box for Coals (Thomas, Powell, and Batchelor), 421
Antimony Ores, Gold Extraction from, 257
Appleford Bridge, Great Western Railway, 290
April Weather, 613
Arbitration and Cure for Strikes, 354
Arc, Alternating Current. Analytical Study, 329
Arches, Experiments on, 255
Arctic Hail and Thunderstorms, 811
Argentine Cruiser "Buenos Aires" (Armstrong, Elswick), 637, 708
Argentine Cruiser " Buenos Aires," 8-In. Guns
(Armstrong and Co., Elswick), 10, 46
Argentine Torpedo-Boat Destroyers (Armoured), Yarrow, 686
Armature Windings of Electric Machines, 851.
Armstrong and Co., Sir W. G., Coal-Loading Machinery at Barry, 339, 397
Armstrong 8-In. Guns of the Cruiser "Buenos Aires," 10, 46
Arnold, Professor, on Impurities in Gold and Copper, 176
Arnold, Professor, on Microscopic Fractures of Steel, 429, 486
"Arrogant," H.M S., 722
Artificial Silk, 646
Artillery. See Guns
Association of Water Works Engineers, 56, 85.
See LErrisas
Astronomy, Royal Observatory, Edinburgh, 469, 28, 747
Atlanta Exposition : 66, 699
Buildings, Exhibition, 535
Cotton and Manufacturers, 535
Flag, United States, 780. See LErrzas
Individual Exhibits, 598
Mines and Forestry in United States, 464
Atlantic Passenger Statistics, 158
Australian Broken Hill Consols Mines, 481
Austria-Hungary Shipbuilding, 510
Automatic Breech Mechanism for Quick-Firing Guns, Canet, 587
Automatic Feed Water-Tube Boilers, Yarrow, 64, 676
Automatic Guns, 293
Automatic Offlet for Crinan Canal, 505

Babcock and Wilcox Water-Tube Boiler, 49, 81
Bablock Hythe Floating Bridge, 850
Bacterio - Chemical Examination of Polluted Waters, 728, 762
Bacup, Slight Collision at, 327
Baden-Powell, Lieutenant, on AOrial Navigation, 7
Baldwin Locomotive for Russia, 709
Ball Bearings, Resistance of, 17
Ball Nozzle, Hydraulic Paradox, 24
Barbette Carriages for United States Guns, 153, 02
Barges, Canal, of Pittsburg, 401
Barometer Readings in Britain, Recent Unusually High, 257
Barr, Mr. John H., on the Proportions of HighSpeed Engines, 299
Barr and Stroud's Telemeter, 179, 232, 264, 809
Barrow-in-Furness Shipbuilding, 29. See 57, 88, 76, 831
Barry Docks, 147, 214, 280, 339, 397
Bars Produced by Extrusion, Metallic, 636, 638
Bath Refuse Destructors (Warner's), 12
Battle Losses, 449
Battleship Design, 749. See LErrns, Our Naval Position
Battleships. See Warahips
Beam Engines, Tests of, 132
Bear Valley Dam, 365
Belgian Railways, 514
Belgium Iron and Steel Works, 619, 857
Belgium Quick-Firing Gun Mounts, 192
Belgium Shipping, 510
Bellahouston, Double Collision, 688
Bellahouston Shunting Collision, 361
Belleville Boilers, Coal Consumption, 46
Belleville Boilers in II.M.S. "Sharpshooter," 329
Belleville Boilers in Russian T.-S.S. " Itherson," 83
Belt Conveyors, 533
Belt and Rope Power Transmission, 33, 100
Benardos Arc Welding, 603, 691
Benham, Mr. Charles, on Colour from Sympalmograph Curves, 98
Benjamin, Dr. Park, on Electricity (Review), 568, 84
Beresford, Lord Charles, on Bulkhead Doors, 06, 417. See LwrrEas and 835
Berlin Exhibition, 323, 836
Berrenberg-Chaplin Vacuum Pump. See Erratum, 132
Bessemer Process, Invention of the, 413, 612, 14, 755. See 367. See LErmits
Bessemer, Sir H., on the Bessemer Process, 367, 14, 755. See 413
Bessemer, U.S.A., and Birmingham Iron Trade, 26
Bicycles, Tractive Resistance of, 60
Binnie, Mr. Alex. R., on Blackwall Tunnel, 359, 91
Binsey Bridge over the Thames, 670
Birmingham and Bessemer, U.S.A., Iron Industry, 626
Birmingham, Boiler Explosion at, 167
Blackwall.Tunnel, 359, 391
Blant Steam Road Carriage, 7
Blast-Furnace, Carbon Bricks in the, 402
Blast-Furnace Practice in United Kingdom, 581, 19, 657
Blast-Furnace Stove, Ford and Moncur, 633, 856
Blohm and Voss, Shipbuilders, Hamburg, 788, 95, 805
Blower, Compound (Hodges and Co., London), 10
Blow-Off Sump, Explosion of a, 201. See LETTERS
Board of Trade, Bulkheads and Steamers, 96, 130
Boiler Explosion at Birmingham, 167
Boiler Explosion at Brighouse, 447
Boiler Explosion near Dunfermline, 859
Boiler Explo-ion at Kinellar, 136
Boiler Explosion near Macclesfield, 659
Boiler Explosion at Madeley Heath, 201
Boiler Explosion near Newcastle, 795
Boiler Explosion at Soham, 503
Boiler Explosion at Wishaw, 126
Boiler Explosions Act, Working of, 192, 383
Boiler Feed, Mineral Oil in, 681
Boiler Furnaces, Gas Lamp for Checking, 753
Boiler Inspection, Compulsory, 614
Boiler Inspection and Registration Bill, 720
Boiler, Kitchen, Explosions, 202
Boiler of River Steamer " Santo Antonio " (Lytham Company), 283
Boiler Tube Expanding by Power, Yarrow, 464, 76
Boiler, Tubulous and Tubular Compound, 433, 37, 439, 454. See LETTERS
Boiler, Water-Tube See Water-Tube Boiler
Boilers, Comparative Tests of Steam,207
Boilers, H.M.S. " Renown " (Maudslay), 79, 477. See 507, 560
Boilers, Italian Ironclad " Sicilia," 312, 342, 452
Boilers, Strength of Short, 62, 95, 101, 135, 227, 60, 292, 388, 551, 720, 822
Boilermaking, Century of, 95
Bombay, Baroda, and Central India Railway, 59, 819
Books Received, 115, 242, 310, 339, 514, 569, 632, 86, 752, 851
Boring, Drilling, and Milling Machine (Asquith, Halifax), 261
Boring, Drilling, and Milling Machine, Horizontal (Loudon Brothers, Glasgow), 186, 228
Boring Machine, Horizontal (Richards Company, London), 638
Botley Road Bridge (Thames), 742
Boulvin, Professor, on Entropy Diagrams, 1
Bounties, Shipping, of Foreign Countries, and their Effects, 510
Bradford Technical College, 5, 73, 143, 211, 277, 70, 465. See LETTER, 356
Brakes, Continuous Railway, 848
Brakes, Continuous, and Railway Accidents, 722, 21
Brakes, Quick-Acting, 16, 62, 94, 130, 164, 195, 27, 260, 3i6
Brakes on Rack Railway Vehicles (Snowdon), 78, 512, 527, 595. See 427 and LErrEas
Brakes, Railway, 848
Branch and Feeder Railways in India, 686
Brass-Finisher's Chasing Lathe (Britannia Company), 471
Brassey's Annual, 788, 850
Brazilian River Steamer " Santo Antonio" (Lytham Company), 283
Breech Mechanism for Quick-Firing Guns, Canet Automatic. 5,7
Brewster, Mr. E. H. G., on Lock-Nuts and NutLocking, 573, 658
Brickmaking Machine, 845
Bridge Accident, Rochester, 371
Bridge Arches, Experiments on, 255
Bridge, Gull River, Canadian Pacific Railway, .15
Bridge Members, Actual Stresses on, 24
Bridge, New, over Seine at Paris, 767, 799
Bridge, Stony Creek, Canadian Pacific Railway, 86
Bridge, Suspension, Collapse in Brittany, 614
Bridge Troughing, Strickland's, 810
Bridge Vibrations, 111, 337, 398, 675
Bridges at Barry Docks, 342
Bridges on Snowdon Railway, 527. See 427, 478, 12, 527, 595
Bridges, Swing, at Marseilles, 709
Bridges over the Thames. See Thames Bridges
Bridges, Train Vibration on Iron, 111
Brighouse, Boiler Explosion, 447
Brighton Electricity Supply, Cost of, 818
Britain and the Trade of Japan, 193
British Cruiser Engines, Compared, 831
British Cruisers, New, 776, 831
British Cruisers. See S.M.S.
British Fleet and Merchant Navy, 121. See Mynas, Naval Position
British Iron Trade Association :
President's Address, by Sir Alfred Hickman 12 Some Thoughts on Continental Competition, by Mr. William Jacks, 624 See LBrrEa, 720
The Iron Industries of Birmingham and Bessemer, U.S A., by Mr. Jeremiah Head, 624
British Navy Programme, 319
British and United States Railways Compared, 22 British Warships, See H.M.S.
Brittany, Fall of a Suspension Bridge, 614
Broken IIill Consols Mines, 481
Brooks Company, High-Speed U.S. Locomotive, 16. See LETTER, 451 •
Bruhn, Mr. J. G., on Geometry of Stability of Ships, 488
Brush Electric Engines, Dover, 91. See 280
Buckton Test-Piece Milling Machine, 720
"Buenos Aires," Argentine Cruiser (Armstrong, Elswick), 637, 708
"Buenos Aires," Guns of the Cruiser, 8-In. (Armstrong, Elswick), 10, 46
Buenos Ayres Sanitary Works, 93. See 200
Buffer-Stop Collisions, 268, 860
Building Construction, Firepoof, 106
Built-up Locomotive Crankshaft (Webb's), 5))
Bulkhead Doors, 650, 835
Bulkhead Doors in Fighting Ships, 408, 407, 417, 35. See LETTERS
Bulkheads in Paddle Steamers, 96, 130.
Burglar-Proof Safes, 210. See LErrHas
Burmese-Yunnan Railway, 820
Bursting of the Gohna Dam, India, 514
Butter Accumulator, E. A. Wahlin's, 845
Butter Drying Machines, 845
Buttermaking Radiator, 845

Cabs, Locomotive, 721, 780
Caissons for Barry Docks, 280
Calculations, Checking Engineering, 1C9
Calder and Aire Pollution, 815
Calorimeters, Throttling, 207
Canadian Pacific Railway Bridges, 115, 186
Canal Boats of Pittsburg, 401
Canal, Crinan, Automatic Offlet, 505
Canal Estimates, Nicaragua, 580
Canal Prospects, Manchester, 291, 482
Canals, Cost of Ship, 164
Canet Automatic Breech Mechanism for QuickFiring Guns,587
Cannon-Street Traffic, 717
Cantilever Bridge over Seine, 767, 799
Capper, Professor D. S., on Belt and Rope Power Transmission, 33: 100
Carbides, Alloys with Iron, 675
Carbon Bricks in the Blast-Furnace, 402
Carbon Ions and Carbon-Consuming Cells, 416
Carbon in Iron, Diffusion of, 670
Cargoes, Grain, 463
Carriage, Barbette, for United States Guns, 163, 02
Carriage, Cockerill, for Quick-Firing Guns, 192
Carriage, Electrical Road (Thrupp and Maberly), 91
Carriage Exhibition at the Crystal Palace, 291, 83, 614, 644
Carriage for 10-In. Gun, Gordon Disappearing (Morgan Company, Ohio), 82
Carriage Heating, French Railway, 735, 773
Carriage, Horseless, and Company Promotion, 15
Carriage, Le Blant Steam Road, 7
Carriage, Peugeot Road Motor, 276, 305
Carriages, Snowdon Rack Railway, 427, 478. 512, 27, 595. See LETTERS, Snowdon, &c.
Cars, Dining, on Great Western Railway, 647
Carson and Toone's Oil Engine, 841
Cartridges, Safety, for Fiery Mines, 66
Cast-Iron, Contraction of, 557
Cast-Iron, Influence of Different Elements on, 31
Cast-Iron Molecules, Mobility of, 481
Catch Points, Fatal Derailment at, 167
Catenary Problems, 173, 303
Caucasus Naphtha Industry, 686
Caustic Soda and Bleach Produced by Electrolysis, 647
Cells, Carbon Ions and Carbon-Consuming, 446
Cement with Kentish Ragstone: 753
Central Station, Dublin Electric Tramway, 742, 72
Central Station, Electric Supply, Chicago, 246
Central Station, Specification of Electric, 800
Chaff Pressing Apparatus, Innes and Co., 841
Chairs, Railway, 550, 585, 649
Chandler, 120 Horse-Power Triple- Expansion Engine, 118. See Lwrritas
Charges for Electricity, Differentiating, 818' Charing Cross Railway Traffic, 717
Check Valves, Spring Loaded, 755
Checking Engineering Calculations, 169
Chemistry and Grading of Foundry Iron, 531
Chicago Electric Supply, Central Station, 240
Chicago Elevated Electric Railway, 42
China Cotton Spinning, 646
China-India Railway, 820
China Industrial Problems, 445
China, Railways in, 225, 822
Chromogeneous Top, 330
Church, Moving a, 293, 451
Churn, Bradford's, SO
Circulation in Water-Tube Boilers, 39, 433, 437, 39, 464, 683. See LETTERS, Water-Tube Boilers
Civil Engineers, American society of:
Standard Time, Report by Committee, 806
Units of Measurement, Committee Report, 305
Uniform Methods of Testing Materials, Committee Report, 305
Election of Officers, 305
President Elect (Mr. Clarke), 305
United States Electric Light and Power Company's New York Station, 305
Civil Engineers, Institution of : 76, 603, 507, 753, 766, 796. See LETTERS
Sanitary Works of Buenos Ayres : Sewerage,
Drainage, and Water Supply, by Hon. R. C. Parsons, 93. See 200
Recent Developments in Gas Engines, by Mr. Dugald Clerk, 151
Electric Street Railway System of Montreal, Canada, by Mr. G. 0. Cuningham, 257
The Manufacture of Aluminium by Eleotrolysis and the Plant at Niagara for its Extraction, by Mr. Alfred E. Hunt, 263
Littoral Drift in Relation to River Outfalls and to Harbour Entrances, by Mr. W. H. Wheeler, 353
Lixiviation of Silver Ores, by Mr. John H. Clemes, 374
Mining and Treatment of Copper Ore at
Tnarsis,Spain, by Mr. C. F. Courtney, 375
Tin Smeting at Pulo Brani, Singapore, by Messrs. John McKillop and T. Flower Ellis, 75
Thermal Efficiency of the Steam Engine, by Captain H. Riall Sankey, 420
Change in Charter and Constitution, 476, 603
The Tampico Harbour Works, Mexico, by Dr. E. L. Corthell, 516
The Thirlmere Works for the Water Supply of Manchester, by Mr. G. H. Hill, 559
The Vyrnwy Works for the Water Supply of Liverpool, by Mr. G. F. Deacon, 559
James Forrest Lecture -Physical Experiment in Relation to Engineering, by Dr. A. B. W. Kennedy, 652
English and American Methods of Manufacturing Steel Plates, by Mr. Jeremiah Head, 59
Four American Rolling Mills, by Mr. Samuel T. Wellman, 659
The Magnetic Testing of Iron and Steel, by Professor J. A. Ewing, 727
Magnetic Data of Iron and Steel, by Mr. H. F. Parshall; 727
Annual Report; 796
Civil v. Royal Engineers, 61, 325, 387, 650, 586, 48, 777
Clacton-on-Sea Pier and Pavilion, 873
Clark and Standfield's Docks, 806
Clark, the Late David Kinnear, 193
Classification of Warships, 443, 833. See LETTERS
Clifton Hampden Bridge, 225
Closed Conduit, Electric Tramway, 809
Cloud Observations, Greenwich, 515
Clyde Shipbuilding, 57, 88
Coal, Anti-Breakage Box (Thomas, Powell, and Batchelor), 421
Coal Combustion Tester, Craig's (Baird and Tatlock), 361
Coal Consumption of Belleville Boilers, 46
Coal Conveyors, Belt, 533
Coal in the Faroe Islands, 419
Coal Fleets of Pittsburg, 401
Coal Load ng Machinery at Barry Docks, 339, 97
Coal, Powdeired, Combustion, Wegener System, 0
Coal Premiums on Railways, 226, 259, 355
Coal Production in United Kingdom, 157
Coast and Lighthouse Illumination in France, 63, 623, 733, 802, 836
Cockerill Company, John, 92
Cockerill Quick-Firing Gun Mounts for.Belgium, 92
Cockrill-Doulton Glazed Tiles for Concrete Buildings, 327
College, Bradford Technical, 5, 73, 143, 211, 277, 70, 465. See Lzrrza, 356
College, Penywern House Technical, 739
Collieries, Explosions in, 649, 720
Colliery Power Transmission (South Wales), 162
Collisions, Railway. See Accidents
Colomb, Vice-Admiral, on Classification of Warships, 433. See LETTERS, Warship Classifications
Colour Photography, 611
Colour from Sympalmograph Curves, 98
Columbian Exposition, Denmark and the, 56 ;
Columns, Crippling Strains of Wrought-Iron and Steel, 195
Combustion of Powdered Fuel, Wegener System, 0
Combustion Tester, Craig's (Baird and Tatlock) 361
Company Law Reform, 19
Company Promotion and Horseless Carriages, 15
COmpensating Nuts, Stoddart and Drysdale, 617
Competitive Schemes, 130
Compound Blower (Hodges and Co., London), 10
Compound Boiler, 433, 437, 439, 464. See LETTERS
Compound Engine. See Engines
Compressed Air Plant (Ingersoll-Sergeant Company), 676
Compressed Air Tramway, 699
Compressed Gases, Production and Uses, 360
Concentrator for Caustic Soda Solutions, Sco. (Mirrlees, Watson, and Yaryan), 534, 605, 667, 42
Concentric Wiring, 414
Conciliation in Labour Strikes, 322
Concrete Buildings, Cockrill-Doulton Glazed Tiles, 327
Condenser and Receiver Drop, 96, 164
Conduit Electric Wiring Interior, 414
Conduit, Surface Rail Electric Tramway, 809
Conduit System, Electric Traction, 614
Continental Iron Competitioh, 620
Continuous Railway I3rakes, 848
Contraction of Cast Iron, 557
Contractors' Drawings, Admiralty and, 253, 288, 93
Contractors and London County Council, 349, 79, 616. See LETTERS
Contracts, Naval, for the Thames, 189, 382
Conveyors, Belt, 533
Copper Extraction, 374
Copper and Gold, Influence of Impurities on, 76
Copper Plates, Amalgam on, 481
Cordite, 125
Corliss Burglar-Proof Safes, 210. See LETTERS, Burglar-Proof Safes
Corliss Engines, Triple-Expansion, 129
Cost of Electricity Supply, 818
Cost of French Coast Lighthouses, 837
Cost of Ship Canals, 164
Cotton Spinning in China and Japan, 646
Coverings, Testing Non-Conducting, 539
Cr361aig's Combustion Tester (Baird and Tatlock), Crane Derricks, Strength of, 293
Crane, Hydraulic, at Barry (Armstrong), 397
Crane, Hydraulic Timber (Hindson, Gateshead), 37
Crane, Locomotive, for Lancashire and Yorkshire Railway (Isles, Limited, Leeds), 637
Crane, Locomotive (Wilson, Liverpool), 757
Crane, Steam Travelling (Marshall, Fleming, and Jack, Motherwell), 344
Crankshaft, Built-up Locomotive (Webb's), 590
Crankshafts, 519
Crinan Canal, Automatic Offlet, 505
Crocker-Wheeler Electrical Works, Orange, N.J., 35, 365
Crossing, Railway, 27
Cruisers. See Warships
Cruisers Compared, 776, 833
Crushing Mills, Sugar-Cane, Mirrlees, Watson, and Yaryan, 534, 605, 667, 742
Crystalline Fractures of Mild Steel, 257
Crystal Palace Motor Carriage Exhibition, 291, 83, 614, 644
Crystallisation of Amorphous Powders, 584
Cubical Contents Table, 164, 195
Culham Bridge (Thames), 416
Culham Towpathl3Lidge, 416
Cultivator, Steam Agricultural, 842
Curves, Colour from Sympalmograph, 98
Cyanogen from Ammonia, Formation of, 550
Cycles in France, 515
Cylinders for Gas, 611
Cylinders, Strength of Gas, 350
Cylinders, Strength of Thin, 62, 95, 101, 135, 227, 60, 292, 388, 551, 720, 822

Dairy Apparatus, 844
Dam, Bear Valley, 355
Dam, Gohna (India), Bursting of the, 614
Dams, Rock Fill, and Nicaragua, 580
Darby, Mr. John H., on Mond Gas for Steelmaking, 670, 792
Dawson, Mr. P., on Electric Traction. See Electric Traction Decauville Light Railway in Normandy, 295
December Weather, 56
Decimal System, 509
Denis Papin's Steamboat, 63
Denmark and the Columbian Exposition, 56
Denmark Shipping? 510
Depreciation of Ships, 161
Derby, Double Collision near, 234
Derricks, Strength of, 293
Design of British Battleships, 749. See LETTERS, Our Naval Position
Designs of Torpedo-Boat Destroyers and Admiralty, 253, 288, 293
"Desperate," Torpedo-Boat Destroyer (Thornycroft), 30, 415, 550
Destroyers. See Warships
Destroyers Ordered (Industrial Situation), 546. See also 790
Destructors, Bath Refuse (Warner's), 12
Determination of High Temperatures, 263
Determining the Frequency of Alternating Currents, 125
Dewar's Apparatus for Liquefying Air and Oxygen, 263
Diagrams, Entropy, 1
Diagrams, Theta-Phi, 822
Diagrams of Metal Prices, 26, 196, 326, 450, 616, 56
Diamond Mining, South African, 257
Dick, Mr., on Metallic Bars by Extrusion, 636; 38
Dielectrics, 724
Dietrich, Herr A., on German War Vessels, 825, 33
Differential Charges for Electricity Supply, 818
Diffusion of Carbon in Iron, 670
Digger, Cooper Steam Digger Company, Limited, King's Lynn, 842
Dining Cars on Great Western Railway, 647
Disappearing Gun,. Gordon Carriage (Morgan Company, Ohio), 82
Disc Flywheel, 70-Ton (Allis Company, Milwaukee), 393
Disposal of Garbage, &<..• , 12
Disposal of Sewage at Paris, 225
Disposal of Sewage, United States, 114
Disposal of Trade Refuse, 788
Distilling Plant, Mirrlees, Watson, and Yaryan, 34, 605, 667, 742
Distribution, Polyphase Current, by Alternating Current Mains, 819
Docking Appliances, 805
Docks, Barry, 147, 214, 280, 339, 397
Docks, Naval 386
Doerfel-Proeli Shaft Governor on Mill Engine, 74
Donahadee, Collision near, 169
Donkin, Mr. Bryan, on Entropy Diagrams, 1
Doors, Bulkhead. See Bulkhead Doors
Doors, Water-Tight, in Fighting Ships, 406, 407, 17, 835. See LETTERS
"Doris," H.M.S. (Naval Construction and Armaments Company, Barrow), 776, 833
Dover Electric Lighting Engine Tests, 91
Drainage Works of Buenos Ayres, 93. See 200
Draught, Forced, and Coal-Dust Explosions, S22
Draughtsmen, 62
Drawings, Contractors', Admiralty and, 253, 288, 93
Dredging in Shafts, 399
Drift, Littoral, in Rivers, 363
Drill? Agricultural, 843
Drilling Machines, Electrically Driven, CrockerWheeler Company, Orange, N.J., 365. See 335
Drilling Machine, 4-Ft. Radial (Clifton and Crossley, Johnstone), 553
Drilling Machine, 24-Spindle (Herbert, Limited, Coventry), 312
Drilling Machine, Radial (Archdale), 389
Drilling, &c., Machine, Horizontal (Loudon Brothers, Glasgow), 186, 228
Drilling, Milling, and Boring Machine (Asquith, Halifax), 261
Drop Hammers, 105
Dry Amalgamation of Iron Ores, 646
Drysdale and Stoddart's Compensating Nuts, 617
Dublin Electric Tramway System, 742, 772
"Duchess of York," Engines of the Paddle Steamer (Penn), 198
Duddingston, Fatal Collision, 362
"Duke of Cornwall " Locomotive, Great Western Railway, 115, 197
Dunfermline, Boiler Explosion near, 859
Dust in Atmosphere, 515
Dust-Proof Wheel for Trucks, Longridge's, 229
Dutch Cruiser, Water - Tube Boilers for (Yarrow), 249
Dynamite Gun, 719
Dynamos, Specification, 800, 801
Dynamos (Crocker-Wheeler Company, ()range, N.J.), 365. See 335
Dynamos (Westinghouse Electrical Works), 429 99

Early Steamships (Sir E. J. Harland), 21
Earthquakes and Engineering, 111, 337, 398, 695
East Coast Route Mail Train, 719
East Indian Railway Company, 159, 819
East London Water Inquiry, 225
Eastern Railway of France Carriage Heating, 35. 773
Edgar Thomson Steel Works, U.S.A., 628
Edinburgh Royal Observatory, 469, 528, 747
Edinburgh, Serious Collision near, 267
Edison Company Electric Supply Station, Chicago, 246
Edison Effect, The, 456
Effect of Temperature on Strength of Iron and Steel, 240
Effect, The Edison, 456
Electric Alternating Arc, Analytical Study, 329
Electric Alternating Currents, Frequency, 725
Electric Alternating Current Mains for Polyphase Current Distribution, 819
Electric Alternating Current Measurements, 824
Electric Alternate - Current Motor, LangdonDavies, 806. See 854
Electric Alternating Current Transformers, 124, 59, 191, 223
Electric Arc, True Resistance of the, 647
Electric Arc, Wave Form of, 589
Electric Currents, Frequency of, 125, 725
Electric Elliptic Current and Magnetic Field, 725
Electric Engineers, Military, 123. See LgrrERs
Electric Generators, &c., Specification, 800, 801
Electric, Kelvin Bridge, Adjustment of, 589
Electric Lamps, High Voltage, 419
Electric Lamps, Life of Incandescent, 451
Electric Light, Gas v., 784
Electric Lighthouses, French, 563, 623, 733, 802, 36
Electric Lighting Engines, Dover, 91
Electric Lighting, Norwich, 705
Electric Lighting and Traction Station Combined, 818
Electric Machines, Armature Windings, 851
Electric Power, Rhone Hydro-, 494
Electric Street Railway at Montreal, 257
Electric Supply Station, Chicago, 246
Electric Tests, 611
Electric Traction :
Accounts and Classification of Tramways, &c , 5
Dynamos, Specifications, 800
Management of Electric Lines, 174, 242, 548
Metropolitan Elevated Railway of Chicago, 42
Motor Specifications, 801
Organisation, Discipline, and Rules, 548, 701
Specifications, 738, 800
Electric Traction in Britain, 549
Electric Traction, Conduit System, 614
Electric Tramway, Surface Rail, 809
Electric Tramway System, Dublin, 742, 772
Electric Transformers, 124, 159, 191, 223
Electric Transformers and Iron Losses, 716
Electric and Water Power Transmission, 142, 494
Electric Welding of Steam Pipes, &c., 603, 691
Electric Wiring, 414
Electrical Association, Municipal. 786,817
Electrical Communication with Lightships, '7SS
Electrical Engineers, linAtItAtion. 51. See LErrets
Presidential Address, by br. Hopkinson,' 134, 68. See 123
Electric Wiring (Conduit), by Mr. E. H. Johnson, 414
Concentric Wiring, by Mr. Sam Mayor, 414
High Voltage Glow Lamps, by Mr. G. L Addenbrooke, 419
Railway Telegraphy, by Mr. Langdon, 612
Experimental Tests on the Influence of the Shape of the Applied Potential Difference
Wave on the Iron Losses of Transformers, by Messrs. Stanley Becton, C. Percy Taylor, and J. Mark Barr, 716
Water Power at Small Falls, by Mr. A. Steiger, 85. See LETTERS
Electrical Engineering Theory, 134, 168
Electrical Resistance Box, 824
Electrical Road Carriage (Thrupp and Maberly), 91
Electrical Rules and Tables, 309
Electrical Training Gear, 16
Electrical Works, Crocker-Wheeler, Orange, N.J., 35, 385
Electrical Works, Westinghouse, Brinton, Pittsburg, 429,409
Electrically Driven Tools, Crocker-Wheeler Company, Orange, N.J., 365
Electrically Driven Tools (Westinghouse Electrical Works), 429, 499
Electrically Driven Twin Punching Machine (Craig and Donald), 27
Electricity on Board Ship, 836
Electricity Direct from Carbon, 446
Electricity, Intellectual Rise of (Review), 568, 84
Electricity for London Tramways, 511, 609, 852
Electricity Supply, Cost of, 818
Electro-Chemical Company's Works (Electrolytic Production of Caustic Soda and Bleach), 547
Electro-Pneumatic Signals, Westinghouse, 65
Electrolysis, Manufacture of Aluminium at Niagara, 263
Electrolysis, Production of Caustic Soda and Bleach by, 547
Elevated Electric Railway, Chicago, 42
Elevators, Hydraulic Gravel, 627
Elliott, Professor A. C., on Water-Tube Boiler Circulation, f 83
Elswick, 8-In. Guns of the Cruiser " Buenos Aires," 10, 46
Embankments, Rock Fill, and Nicaragua, 680
"Emperador Carlos V.," Engines of (Barcelona Company), 12
Emptying Merjelen Glacier Lake, 77
Engine, Chandler 120 Horse-Power Triple-Expansion, 118. See LETTERS
Engine, Entropy Diagrams,1
Engine, Gas (Warner and o.), 841
Engine, Oil (Carson and Toone), 841
Engine, Oil (Clarke's Crank and Forge Co.), 840
Engine, Oil (Clayton and Shuttleworth)? 841
Engine, Oil, 16 Horse-Power (Britannia Company, Colchester), 245
Engine, Oil, for Launch (Britannia Company, Colchester), 617
Engine, Oil (National Gas Engine Company), 841
Engine, Raworth's Universal High-Speed, 280
Engine, Steam, Theory, Receiver and Condenser Drop, 96, 164
Engine, Steam, Thermal Efficiency, 420
Engine, Sulzer, Economy Trial, 719
Engine Tests at Dover, 91
Engine, Triple-Expansion Mill (Westgarth, English, and Co.), 374
Engines of Argentine Cruiser " Buenos Aires " (Humphrys, Tennant, and Co.), 637, 708
Engines of the Channel Paddle Steamer "Duchess of York " (Penn), 198
Engines, Compound Mill (Whitmore and Binyon, Wickham Market), 711
Engines, Compound, Trial of, 132
Engines, Gas, 151
Engines, High-Speed, Indicator Gear for, 617
Engines of Italian Ironclad " Sicilia " (Ansaldo, Genoa), 312, 342, 452
Engines of Modern Cruisers (Naval Company, Barrow), 776, 833
Engines, Oil, for Boat Propulsion, Priestman's, 41
Engines, Peache's High-Speed, 690
Engines, Propelling, of the Spanish Cruiser "Emperador Carlos V." (Barcelona Company), 2
Engines of River Steamer " Santo Antonio " (Lytham Company), 283
Engines, Steam, Oil, and Gas, 840
Engines, The Proportions of High-Speed, 299
Engines of Torpedo-Boat Destroyer (Barrow), 833
Engines of Torpedo-Boat Destroyers (Fairfield Company), 245
Engines, Traction, 841
Engines, Traction, in France, 321
Engines, Triple-Expansion Corliss, 129
Engines, Trile-Expansion, of H.M.S. "Renown" (Maudslay),79, 477, 560. See 507
Engines, Tripe-Expansion, T.-S.S. " Puri " (Gourlay Brothers and Co., Dundee), 502, 572
Engineering Calculations, Checking, 169
Engineering Design,Marine, 512
Engineering and Sipbuilding, 27, 57, 88
Engineers, Civil, v. Royal 61, 325, 337, 550, 586, 48, 777
Engineer's, Mechanical, Reference Book, 242
Engineers, Military Electric, 123. See LETTERS
Engineers in the Navy, 648
Engineers, United States Naval, 53
Engineers, Water Works, 56, 85. See Lama
English and American Railway Speeds, 61, 94, 59
English and American Rolling Mills, 659
English,Lieut.-Colonel Thomas, on Model Expel iments in Ship Resistance, 182, 297
English Shipbuilding, 27, 59, 88
English and United States Railroad Track, 721, 21
Entropy Diagrams, 1
Equations, Approximate Solution of, 178. 303
Ersatz Freya," German Warship, $25, 833
"Ersatz Leipzig." Gertnan Warship, 825, 830
"Ersatz Preussen," German Warship, 825, 833
Europe6n Blast-Fnaces, 619, 657
European Iron and Steel Works, 619, C57
Evaporating Apparattts &c., Sextuple Eirect (Mirrlees, Watson, and Yaryan), 534, 605, 667, 42
Excavator, Steam Crane, for Single Line Cuttings (Wilson, Liverpool), 245
Exhibition, Berlin, 323, 836
Exhibition, Carriage, at the Crystal Palace, 291, 83, 614, 644
Exhibition, Kiel International, 16, 567
Exhibition, Paris, 1900, 191, 444, 682, 783, 848
Exhibition, Saxon Thuringian, in Leipsic, 1897, 93
Exhibition, Stockholm, 1897, 386
Exhibition, Yachting, 125
Expanding Boiler Tubes by Power (Yarrow), 464' 76
Expansion of Cast Iron, 557
Experimental Error, 643, 652
Experiments on Arches, 255
Experiments in Ship Resistance, Model, 182, 207
Explosion. See Boiler Explosions
Explosion of a Blow-off Sump, 201. See LErrEns
Explosion on Board French Warship " Jaureguiberry," 819
Explosions, Boiler, 383
Explosions in Collieries, 649, 720
Explosives, 309
Exposition, Atlanta. See Atlanta Exposition
Extraction of Gold from Antimony Ores, 257
Extraction of Silver, Copper, and Tin, 374
Extrusion, Production of Metallic Bars by, 636, 38
Eynsham Bridge (Thames), 849

Failure of Gauge Glasses, 161
Fan, Compound Blower (Hodges and Co., London), 810
Faroe Islands, Coal in the, 419
February Weather, 351
Feed464, Automatic, Water-Tube Boilers, Yarrow,
Feed Motion for Planing Machines (Smith and Ridgway), 327
Feed Pump, Duplex Direct-Acting (Oddie and Hesse), 377
Feed Water, Chemical Means of Measurement, 32, 556, 654, 726
Fiery Mines, Safety Cartridges for, 56
Filtering and Separating Oil, 106
Fireproof Building Construction, 106
Flag, United States, 780
Flange, Press for Stamping Out Loom (Rice, Leeds), 723
Flaws, Microscopic, in Rails and Propellers, 91. See LETTERS
Fleming, Dr. J. A. on Alternate-Current Transformers, 124, 159, 191, 223
Floating Docks, 805
Flooring for Bridges, Strickland's, 810
Flying Machines, 67
Flying, Sailing Flight of Birds, 716
Flywheel, 70-Ton Disc (Allis Company, Milwaukee), 393
Folly Bridge, Oxford, 598
"Forban,' French Torpedo-Boat (Normand), 71
Forced Draught and Coal-Dust Explosions, 822
Ford and Moncur Hot-Blast Stove, 633, 856
Foreign Competition, 612, 624. See LETTERS, 20
Foreign Competition in Minerals, 157
Forge Shop Design, 290
Forging Hammers, 105
Fort Pitt Foundry, U.S.A., 628
Foundations for Drop Hammers, 106
Foundry Iron, Chemistry and Grading, 531
Foundry Practice, Modern, 106, 237, 493, 701
Fractures of Mild Steel, Crystalline, 257
France, Cycles in, 515
France, Traction Engines in, 321
Freight Rates, 88
French Iron and Steel Works, 619, 657
French Ironclads, Stranding of, 37. See 217
French Lighthouse Illumination, 563, 623, 733, 02, 836
French Naval Officers, Training, 221
French Navy Salvage Tug (Satres and Son, Lyons), 217
French Shipping Bounties, 162, 510
French Torpedo-Boat " Forban " (Normand), 71. See LETTERS
French Warship " Jaureguiberry," Accident on Board, 819
Frequency of Alternating Currents, Determining, 25
Frequency of Alternating Current, Measurement of, 725
Friction of Screws, 210
Froude, Mr. R. E. on Non-Uniform Rolling of Ships, 554, 694, 726. See 461
Fuel Economy in Oil Refineries, 143
Fuel, Oil and Gaseous, 143
"Fuji," Japanese Battleship (Thames Iron Works), 47
Furnace Gas Analysis, 452, 753
Furnace, Gas Lamp for Checking Boiler, 753
Furnace Production in United Kingdom, 581, 19, 667
Furnaces, Reversing Valve for Gas, 689

Galvanic Cells, Carbon Ions and Carbon Consuming, 446
Gantries to Coal-Loading Towers, 339. See 397
Garbage Disposal, 12, 788
Garwood's Line-Throwing Gun, 483
Gas Analysis, Furnace, 462
Gas Cylinders, 611
Gas Cylinders, Strength of, 350
Gas v Electric Light, 784
Gas Engines, 151
Gas Furnaces, Reversing Valve, 689
Gas Institute, Incorporated, 784
Gas Lamp for Checking Boiler Furnaces, 753
Gas Lighting Patents, Incandescent, 160,549
Gas, Mond; for Steelmaking, 670, 792
Gaseous Compounds of Iron and Nickel, 225.
Gaseous and Oil Fuel, 143.
Gases, Flue, Analysing, 452, 753
Gases, Liquefaction of (Dr. Hampson's Method), 21. Dewar's Method, 263
Gatei of Locks into Barry Docks, 147, 214. See 80, 339, 397
Gathampton Bridge, Great Western Railway, 9
Gauge Glass, Webb's, 98
Gauge Glasses, Failure, 164
Gauge, Smith's Micrometer, 405 .
Gehre's Steam Supirheater, 361. See 182, 893, 84, 681, 599
Geometry of Stability of Ships, 419, 488
German Iron and British Industries, 167
German Iron Production, 657. See 619
German Shipping, 510
German Warships " Ersatz Leipzig," " Ersatz Freya," " Ersatz Preussen," 825, 833
Gerniany, Shipbuilding, 788, 795, 805
Gibbon Oil Engine for Launch, 245, 617
Girders with Curved Flanges, Web Shear of Plate, 60
Girders, Stress on Bridge, 24
Glacier Lake, Emptying Merjelen, 77
Glasgow and Electric Traction, 549
Glasgow and South-Western Locomotive, 3
Glass; Webb's Safety 98
Glasses, Failure of Gauge, 164
Glazed Tiles for Concrete Buildings, Cockrill Doulton, 327
Glow Lamps, High Voltage, 410
Godstow Bridge over Navigation Cut, 849
Godstow Old Bridge, 849
Gohna Dam, Bursting of the (India), 514
Gold and Copper, Influence of Impurities on, 176
Gold Extraction from Antimony Ores, 257
Gold Mining in Matabeleland, 324
Gold Ores, Dry Amalgamation of, 646
Gordon Disappearing Carriage for 10-In. Gun (Morgan Company, Ohio), 82
Goring Bridge (Thames), 72
Governor Gear for Locomotive, Snowdon Railway, 527, 595. See 427, 479, 512
Governor, Shaft, Doerfel-Proell, 374
Governor, Shaft (Ransomes, Sims and Jefferies), 43
Governor, Shaft, Raworth's, 281
Governor, Shaft (Robinson and Auden, Limited, Wantage), 841
Grab Dredging, 399
Grading and Chemistry of Foundry Iron, 531
Gradiometer, Stanley's, 631
Grain Cargoes, 463
Grand Trunk Vicsitudes, 24
Gravel Elevators, Hydraulic, 627
Great Indian Peninsula Railway, 159, 819
Great Western Coal Premiums, 226, 259, 355
Great Western Railway Dining Cars, 647
Great Western Railway Passenger Locomotive, 15, 197
Great Western Railway Section, London-Penzance, 197
Great Western Railway, Three Accidents on the, 94
Great Western Train Service, 20, 54. See LETTERS, Coal Premiums
Greenwich Rainfall and Cloud Observations, 515
Grenfell's Sights for Ordnance, 116
Groves, Mr. L. John, Automatic filet, Crinan Canal, 565
Gull River Bridge, Canadian Pacific Railway, 115
Gun Carriage (Barbette), United States 12-In. Breechloading, 502
Gun Carriage Gordon Disappearing (Morgan Company, Ohio), 82
Gun Carriage, United States 8-In. Barbette, 153
Gun, Dynamite, 719
Gun, Garwood's Line-Throwing, 483
Gun Lathes (Pond Engineering Company's Works, Plainfield, New Jersey), 240
Gun Mounts, Quick-Firing, for Belgium, 192
Gun Training Gear, Electrical, 16
Guns, Armstrong 8-In., on the Argentine Cruiser "Buenos Aires," 10, 46
Guns, Automatic, 293
Guns, Automatic Breech Mechanism for Quick Firing (Canet), 587
Guns, Grenfell's Sights for, 116

Hail and Thunderstorms, Arctic, 811
Hall, Mr. B. J., on Ford and Moncur Hot-Blast Stoves, 633, 856
Hamburg, Port of, 805
Hammers, Steam Drop, 105
Hampson, Dr., Liquefaction of Gases, 421
"Handy," Torpedo - Boat Destroyer, Engines (Fairfield Company), 245
Hammen, Mr. A., on Checking Engineering Calculations, 169
Harbour Works, Tampico, Mexico, 516
Harbours, Naval, 386
Hardening of Steel, 671, 758, 760
Harland, the Late Sir Edward J., 21
Harrison-Street Electric Supply Station, Chicago, 46
"Hart," Torpedo-Boat Destroyer, Engines (Fairfield Company), 245
Hartlepool Shipbuilding, 28. See 57, 88
Hatchet Planimeter, 167
Hay and Straw Press (Howard, Bedford), 843
Heating Railway Carriages in France, 735, 773
H.M. Fleet Cruiser " Arrogant," 722
H.M.S. " Niobe "(Naval Construction and Armaments Company, Barrow), 776, 831
H.M.S. " Pelorus," 776. See 831
H.M.S. " Powerful " (Naval Construction Company, Barrow), 776, 831
H.M.S. " Renown," Machinery (Maudslay, Sons, and Field, Limited), 79, 477, 507, 560
H.M.S. " Sharpshooter," Belleville Boiler Tests in, 329
H.M.SS. " Doris " and " Juno " (Naval Company, Barrow), 776, 831
H.M. Torpedo - Boat Destroyer " Desperate " (Thornycroft), 30, 415, 550
H.M. Torpedo-Boat Destroyer " Ranger " (Hawthorn, Leslie, and Co.), 482
H.M. Torpedo - Boat Destroyers " Handy," "Hart," and " Hunter," Engines ([[Fairfield Company), 245
H.M. Torpedo-Boat Destroyers " Sturgeon," "Starfish," "Skate" (Naval Construction and Armaments Company, Barrow), 776, 831
Hick, Hargreaves, and Co.'s Superheater, 361. See 182, 393. 484, 581, 599
High-Speed Engines. See Engines
High-Voltage Glow Lamps, 419
History of Explosives, 309
HolloWay-Longridge Gold Extraction Process, 267
Holloway, Mr:.George T., on Russian Petroleum, 9
Homestead Steel Works, U.S.A., 628
Hopkinson, _Dr. J., on Electrical Engineering, 34, 168
Homeless Carriage. See Carriage
Horseless Carriage Company Promotion, 715
Horseless Omnibuses, 549
B orseless 'Vehicles, 720
Hot-Blast Stoves, Ford and Montour, 633, 856
Hours of Labour, Wages and the, 847
Howe, Mr., on Steel Hardening, 671, 758, 760
Humber Shipbuilding, 29. See 67, 88
Hungary Zone Railway, 753
" Hunter," Torpedo-Boat Destroyer, Engines
(Fairfield Company), 245
Hydraulic Coal Loading Tips at Barry, 330, 397
Hydraulic Crane at Barry, Portable, 397, 398
Hydraulic Gravel Elevators, 627
Hydraulic Lock-Gate Machinery, Barry Docks, 47, 214. See 280, 339, 397
Hydraulic Paradox, 24
Hydraulic System for Points and Signals (Saxby and Farmer), 312. See LETTERS
Hydraulic Timber Crane (Hindson, Gateshead), 37
Hydro-Electric Installation, RhOne, 494
Hydro-Electric Power, Kennebec River, Maine, 06

Imperial Institute and Shows, 352
Implements, Agricultural, 843
Imports and Exports, 88
Impurities on Gold and Copper, Influence of, 76
Incandescent Electric Lamps, Life of, 451
Incandescent Gas Lighting Patents, 160, 549
Incandescent Lamp Tests, 329
Income Tax Authorities and Depreciation of Ships, 161
Incorporated Gas Institute, 784
India Branch and Feeder Railways, 686
Indian-China Railway, 820
Indian Dam (Gohna), Bursting of the, 514
Indian Railway, Another Trans-, 584
Indian Railway Property, 159, 819
Indicator Gear for High-Speed Engines, 617
Industrial Notes, 31, 67, 99, 131, 165, 198, 229, 61, 296, 327, 357, 389, 421, 453, 483, 521, 553, 88, 617, 651, 689, 723, 757, 791, 823, 855
Industrial Problems in Far East, 445
Industrial Situation, 546
Influence of Small Quantities of Impurities on Gold and Copper, 176
Ingersoll - Sergeant Company Air Compressing Plant, 676
Inglis, Mr. John, on Rates of Speed and Rates of Freight, 422
Inspection of Boilers, Compulsory, 644
Instruments, Levelling and Surveying, 631
Invention of Bessemer Process, 413, 612. See 67. See LETTERS
Invention, The March of, 475
Irish Shipbuilding, 69
Iron Carbides, Alloys with, 675
Iron, Cast, Contraction of, 557
Iron, Cast, Influence of Different Elements on, 31
Iron Competition by Foreigners, 612, 624. See LETTERS, 720
Iron, Diffusion of Carbon in, 670
Iron, Foundry, Chemistry and Grading of, 531
Iron Losses of Transformers, 716
Iron, Magnetisation of, 267
Iron and Nickel, Gaseous Compounds of, 225
Iron Ore Production and Competition, 157
Iron Production in Japan, 788
Iron Production in United Kingdom, 619, 581, 57
Iron, Russian, 447, 482
Iron and Steel, Effect of Temperature on Strength of, 240
Iron and Steel Institute : 89, 507
Report of the Council, 632
Treasurer's Report, 632
Bessemer Gold Medal, Dr. Hermann Wedding, 33
The Ford and bloncur Hot-Blast Stoves, by Mr Benjamin James Hall, 633, 856
Production of Metallic Bars by Extrusion, by Perry F. Nursey, 636
On the Treatment of New Zealand Magnetic Iron Sand, by Mr. E. Metcalf-Smith, 636, 727
On the Making of the Middle Lias Ironstone of the Midlands, by Mr. Edwin A. Walford, 636
The Annual Dinner, 636
On the Introduction of Standard Methods of Analysis, by Baron Hanns Jttptner von Jonstorff, 636
The Rate of Diffusion of Carbon in Iron, by Professor Roberts-Austen, 670
Mond Gas as Applied to Steel-Making, by Mr. John H. Darby, 670, 792
Mr. Howe's Researches on the Hardening of Steel, by M. Osmond, 670, 760
Further Notes on the Hardening of Steel, by Mr. Howe and Mr. Sauveur, 671, 758
Alloys with Iron Carbides, Mainly Manganese and Tungsten, by Mr. J. de Benneville, 675
Iron and Steel at Low Temperatures, Strength of, 14
Iron and Steel, Magnetic Properties of, 611, 727
Iron Trade. See British Iron Trade Association
Iron Works in Russia, Private, 447. See 482
Ironsand, Magnetic, 636, 727, 852
Ironsands, Taranaki, 852
Ironwork, Paints for, 353
Isis Bridges ; Great Western Railway, 669
Italian Ironclad " Sicilia," 312, 342, 452
Italian Shipping, 510
Italian-Swiss Tunnel Treaty, 91
Ives Photo-Chromoscope, 610

James Forrest Lecture, 643, 652
January Weather, 224
Japan Cotton Spinning, 640
Japan, Industrial Problems, 445
Japan Iron Production, 788
Japan Railway Bridge Vibrations, 111. See also Vibration
Japan Railway Workshops, 852
Japan Trade, Britain and, 193
Japanese Battleship " Fuji " (Thames Iron Works), 447
Japanese Battleship " Yashinia " (Armstrong and Co., Elswick), 310
Japanese Railways, 254
Japanese Shipping, 160
Japanese Swords, 323
"Jaureguiberry," Accident on Board, French Warship, 819
Jefferson, Mr. J., on Impurities in Gold and Copper, 176
"Jenny Lind" Locomotives. See LETTERS
Jetties at Barry Docks, 147, 214, 280, 339, 397
John Cockerill Company, 92
Joliette Bridge at Marseilles, 709
Jonage Canal and Rhone Hydro-Electric Tower, 94
Jones and Laughlin Works, U.S.A., 828
Jonstorff, Baron Hanns Juptner von, on Standard Methods of Analysis, 636
Jubilee of Lord Kelvin as Professor, 817
Jungfrau Railway, 385
"Juno," H.M.S. (Naval Company, Barrow), 776, 31

Kane-Pennington Motor, 17, 60
Kapteyn, Mr. Alb., on Westinghouse ElectroPneumatic Signals, 65
Keelhoff, Mr. F., on Strength of Cylindrica
Shells, 101. See Erratum, 135, and LETTERS
Kelvin Bridge, Adjustment of the, 589
Kelvin's Jubilee, Lord, 817
Kennedy, Professor, on Physical Experiments, 43 652
Kennington Bridge ; Great Western Railwa , 48
Kentish Rag,stone with Portland Cement, 753
"Kherson,' Russian Cruiser," Belleville Boilers, 83
Kiel International Exhibition, 16, 567
Kinellar Boiler Explosion, 136
Kitchen Boiler Explosions, 202
"Kittiwake," Yacht, with Priestman Oil Engine 541
Kriloff, Lieutenant A., on Pitching of Ships and Stresses, 461, 522

Laboratories, Bradford Technical College, 5, 73 43, 211, 277, 356, 370, 465. See Lamas
Laboratory Experiments, 643, 652
Laboratory, Physical, Penywern College, 739
Labour Strikes, Panaceas for, 322
Labour, Wages and Hours, 847
Laeisz, Mr. C. Ferd., on Shipbuilding in Germany, 788, 795, 805
Lake Emptying, Merjelen Glacier, 77
Lake Shore and Michigan Railroad High-Speed
Locomotive (Brooks Company), 246. See LETTER, 451
Lamps, High Voltage Glow, 419
Lamps, Incandescent, Life of, 451
Lamps of 220 Volts, Electric,786
Lanorenon Car Heating Systm, 735, 778
Langdon-Davies Alternate Current Motor, 806. See 854
Lathe, Brass-Finisher's Chasing (Britannia Company), 471
Lathe for Milling Cutters, Backing-off (Ludwig
Loewe and Co.), 165
Lathes, Gun (Pond Engineering Company's Works, Plainfield, N.J.), 240
Lathes (Shanks, Johnstone), 574
Latrobe Steel Works, 571
Launch Engine, Oil, Britannia Company, Colcheater, 617
Launch "Kittiwake " with Priestman Oil Engine, 41
Launches and Trial Trips, 68, 97, 136, 199, 234, 68, 300, 330, 347, 392, 420, 456, 490, 524, 560, 90, 620, 660, 688, 730, 761, 796, 828, 860
Laval Steam Turbine Tests, 239
Leeds Express. See LETTERS, 586
Leicester Agricultural Show. See Agricultural Show
Letters to the Editor, 13, 59, 93, 127, 162, 194, 26, 259, 292, 324, 354, 386, 448, 516, 550, 585, 14, 648, 687, 720, 754, 777, 820
Level Crossing Fatal Accident, 155
Levelling and Surveying Instruments, 631
Levers for Drop Hammers, 105
Life of Incandescent Electric Lamps, 451
Light Railways in Normandy (Decauville), 295
Light Railways, 287, 324, 385. See LETrzas
Lighthouses in France, 563, 623, 733, 802, 836
Lighting, Electric, Norwich, 705
Lighting with Lamps of 220 Volts, 786
Lighting and Traction (Electric) Station Combined, 818
Lightning Representations, Turner's and Photographic, 257
Lightships, Electrical Communication, 788
Lille Experiments, Belt and Rope Power Transmission, 33,100
Limestone of the Midlands, Middle Lias, 636
Limited Liability Company Law Reform, 19
Line-Throwing Gun, Garwood's, 483
Liquefaction of Gases (Dr. Hampson's Method), 21
Liquefying Air and Oxygen, Professor Dewar's Apparatus, 263
Lister's Inclinometer Theodolite, 631
Literature, 114, 242, 309, 339, 512, 568, 631, 084, 52, 788, 850
Little Bytham Accident, 589. See LNITER13, Continuous Railway Brakes
Little Wittenham Bridge (Thames), 224
Littoral Drift in Rivers, 353
Liverpool Steam Tug Company's Wreck Raising, 02, 433
Liverpool Water Works, 559
Lloyd's Shipbuilding Returns, 88, 323, 546
Lock and Weir, Richmond, 47
Look-Nuts and Nut-Locking, 673, 668
Loblis into Barry Dock, 147, 214, 280. See 339, 397
Locomotive, Baldwin, for Russia, 709
Locomotive Cabs,-721, 780
Locomotive Coal Premiums, 226, 259, 355
Locomotive Crane for Lancashire and Yorkshire Railway (Isles, Limited, Leeds), 637
Locomotive Crane (Wilson, Liverpool), 757
Locomotive Crankshaft, Built-up (Webb's), 590
Locomotive, Glasgow and South-Western Railway, 32
Locomotive, High-Speed, United States (Brooks Company), 246. See LitrrEit, 451
Locomotive, " Jenny Lind." See Lwrrsas
Locomotive, Passenger, Great Western Railway, 15, 197
Locomotive Piston-Rods, 61
Locomotive, Snowdon Rack Railway, 427, 478, 12, 527, 595
Locomotives, Road, 841. See also Traction Engines
London Bridge, Buffer-Stop Collision at (SouthEastern Railway), 130
London Bridges. See Thames Bridges
London County Council and Contractors, 349, 79, 615. See Limns
London and North-Western Railway, Taxation in Rural Districts, 256
London South-Eastern Railway Traffic, 717
London Tramway Consolidation Scheme, 511 09, 852
London Water Inquiry, East, 225
London Water Supply, 881, 419
Longridge Holloway Gold Extraction Process, 67
Longridge, Mr. Michael, on Tests of Compound Engines, 132
Longridge's Dust-Proof Wheel for Trucks, 229
Loom Flange Stamping-out Press (Price, Leeds), 23
Loose Carriage Wheel, 360
Losses in Battle, 449
Luxemburg Iron Production, 657. See 610
Lyons Hydro-Electric Installation, 494

MacCarthy, Mr. Samuel, on the Electric Welding of Steam Pipes, 603, 691
Macclesfield, Boiler Explosion near, 659
Machinery of TheatrJ Stages. See Theatre Stare
Madeley Heath Boiler Explosion, 201
McPhail and Simpson's Superheater, 393, 484. See 182, 361, 581, 699
Magnetic Field of Elliptical Current, 725
Magnetic Ironsand, 636, 727, 852
Magnetic Properties of Iron and Steel, 727
Magnetic qualities of Iron, 611
Magnetisation of Iron, 267
Mains, Alternating Cut:rent, for Polyphase Current Distribution, 819
Malting Machinery, 846
Management of Electric Lines, 174, 242, 648
Manchester Rates and the Canal, 482. See 291
Manchester Ship Canal Prospects, 291, 482
Manchester Ship Canal Tidal Openings, 585
Manchester Steam Users' Association, 859
Manchester Water Works, 559
Manganese and Iron Alloys, 676
Manufacturers' Profits in United States, 192
Manure Distributing Machines, 843
Maquinista Terrestre y Maritima, Barcelona (Engines of Spanish Cruiser " Emperador Carlos V."), 12
March of Invention, 475
March Weather, 547
Marine Engineering Research, 128
Marine Propulsion, 752
Marseilles Swing Bridges, 709
Matabeleland, Gold Mining in, 324
Materials, Standard Tests of, 16
May Weather, 751
Measuring Frequency of Alternating Current, 25
Measurement of Alternating Currents, 824
Measurement of Water by Chemical Means, 432, 56, 654, 726
Mechanical Engineers, American society of :
New York Meeting, 105
Presidential Address (Development of the Drop Hammer), by Mr. Charles E. Billings, 05
Foundations (Discussion), 106
Filtering and Separating Oil (DiscussionN 106
Standard Tests of Material, by Mr. G. C. Hening, 106
Fire-Resisting Building Material, Committee Report, 106
Water Power of Caratunk Falls, Kennebec River, Maine, by Mr. Samuel McElray, 106
Water Power, Its Generation and Transmission, by Mr. Samuel Webber, 142
Oil and Gaseous Fuel (Discussion), 143
Fuel Economy in Oil Refineries, by Mr. Charles E. Emery, 143
The Reliability of Throttling Calorimeters, by Professor James E. Denton, 207
Comparative Tests of Steam Boilers with Different Kinds of Coal, by Mr. Charles E. Emery, 207
Experiments on the Friction of Screws, by Albert Kingsbury, 210
Testing of a 10-Horse-Power De Laval Steam Turbine, by Professor W. F. M. Goss, 239
Rf cording Device for Testing Machine, by G. W. Bissel, 240
The Pond Engineering Company's Works (Visit), 240
Effect of Temperature on Strength of WroughtIron and Steel, by Professor R. 0. Carpenter, 40
Some Data Relating to Forge-Shop Design, by P. M. Chamberlain, 290
Photometric Experiments, by Professor D. S. Jacobus, 290
The PropOrtions of High-Speed Engines, by Mr. J. H. Barr, 291, 299
Mechanical Engineers, Institution of :
Report on the Lille Experiments upon the Comparative Efficiency of Ropes and Belts for the Transmission of Power, translated by Professor David S. Capper, 33, 100
Report of the Council, 179
New President (Mr. E. Windsor Richards), 179
Telemeters and Range Finders for Naval and other Purposes, by Professors Barr and
Stroud, 179, 232, 264. See 809
The Calculation of Horse-Power for Marine Propulsion, by Lieut.-Col. Thomas English, 82, 297
Notes on Steam Superheating, by Mr. William Patchell, 182, 361, 393, 484, 581, 699
Presidential Address, by Mr. E. Windsor Richards, 581, 619, 657
Electric Welding of Steam Pipes and Fittings by Benardos Arc Welding, by Mr. Samuel MacCarthy, 603, 691
Mechanical Engineer's Reference Book, 242
Mechanical Telegraphy, 447
Mechanics at South Kensington, 256
Medley Navigation Cut Bridge, 849
Medley Weir and Bridge, 849
Melan Arch, Experiments on, 255
Meldometer for Determining High Temperatures, 63
Mercantile Marine, Balance Sheet, 323
Merchant Cruisers in France, 162
Merjelen Glacier Lake, Emptying, 77
Mersey Shipbuilding, 29. See 57, 88
Messageries Maritimes and Belleville Boilers, 46
Metal Price Diagrams, 26, 196, 326, 450, 616, 756
Metal Teats, 339
Metallic Bars by Extrusion, Production, 636, 638
Meteorological Observations, 81
Meteorological Society, Royal :
Presidential Address (Mr. R. Inwards), 81
Phenologioal Observations for 1895, Report by Mr. Edward Mawley, 257
Recent Unusually High Barometer Readings in the British Isles, by Mr. R. H. Scott, 257
Turner's Representations of Lightning, by Mr. R. Inwards, 257
Weather Forecasts and Storm Warnings; how they are prepared and made known, by Mr. Frederic Gaster, 886
Mean Amount of Cloud on Each Day of the Year at the Royal Observatory, Greenwich, 841.90, by Mr. W. Ellis, 515
Dust in the Atmosphere, by Mr. E. D. Fridlander, 515
Greenwich Rainfall, 1879.90, by Major H. E. Rawson, 515
On the Exposure of Anemometers, by Mr. R. H. Curtis,, 680
Arctic Hail and Thunderstorms, by Mr. H. Harries, 811
Climatology of Valencia Island, by Mr. J. E. Cullum, 811
Metric System, 509
Metric System and Standard Screw Threads, 87, 63, 291, 352, 360. See LErrsos
Metropolitan. See London,
Metropolitan Elevated Railway of Chicago, 42
Mexican Harbour, Tampico, 516
Michaelis' Report on Portland Cement with Kentish Ragstone, 753
Micrometer Gauge, Smith's Direct-Reading, 405
Microscopic Examination of Steel Fractures, 429, 86. See LurrEas, Crankshafts
Microscopic Internal Flaws in Steel Rails and Propellers, 91. See LETTERS
Middle Lias Limestone of the Midlands, 636
Military Electric Engineers, 123. See LETTERS
Mill Engines, Compound (Whitmore and Binyon, Wickham Market), 711
Milling, Boring, and Drilling Machine (Asquith, Halifax), 261
Milling Cutters, Lathe for, 165
Milling, &c., Machine, Horizontal (Loudon Brothers, Glasgow), 186, 228
Milling Machine (Richards, Limited, Manchester), 823
Milling Machine, Test Piece (Buckton), 720
Milling Machinery at Agricultural Show, 845
Mills, Sugar, Mirrlees, Watson, and Yaryan, 531, 05, 667, 742
Milne, Mr. John, on Vibrations and Engineering, 11, 337, 398, 676, 721
Milne's Vibration Meter, 675. See 721
Minchin, Professor G. M., on Catenary Problems, 73, 803
Mineral Industry: 157
Mineral Oil in Boilers, 681
Mines, Safety Cartridges for Fiery, 56
Mining Engineers, American Institute of :
The Coal Fleets of Pittsburg, by Professor Lewis M. Haupt, 401
List of Papers, 402
Carbon Bricks in the Blast-Furnace, by Dr. R. W. Raymond, 402
The Accumulation of Amalgam on Copper Plates, by Mr. R. T. Bayliss, 481
Australian Broken Hill Consols Mine, by Mr. George Smith, 481
The Mobility of Molecules of Cast Iron, by Mr. A. E. Outerbridge, Jun., 481
The Chemistry and Grading of Foundry Iron, by Messrs. C. R. Baird and Co., 531
Influence of Different Elements in Cast Iron, by Mr. E. K. Landis, 531
Walrand-Legenisel Process, by Mr. H. L. Hollis, 532
Notes on Conveying Belts and their Use, by Mr. Thomas Robbins, 532
Effect of Expansion on Shrinkage and Contraction in Making Castings, by Mr. Thomas D. West, 557
Hydraulic Gravel Elevattrs, by Mr. Crandall, 27
The Effect of Additions of Titaniferous Ores to Phosphoric Iron Ores in the Blast Furnace, by Auguste J. Rossi, 627
Excursions Jones and Laughlin Works, 628
Schoenberger Steel Company, 628
Fort Pitt Foundry, 628
Star Tinplate Mill, 628
Homestead Steel Works, 628
Edgar Thomson Steel Works, 628
Carnegie Library, 628
Glass Making by Regenerative Furnace, 628
Mirabeau Bridge over Seine, 767, 799
Mirfield, Side Collision at, 164
Mirrlees, Watson, and Yaryan Sugar Machine Works, 534, 605, 667, 742. See 809
Miscellanea, 17, 51, 85, 126, 165, 196, 228, 258, 2M, 17, 346, 379, 411, 448, 478, 507, 643, 577, 616, 41, 679, 713, 747, 790, 813, 854
Mistaking a Signal, 102
Mobility of Molecules of Cast-Iron, 481
Model Experiments in Ship Resistance, 182, 291
Modern Foundry Practice, 106, 237, 493, 701
Modern Theatre Stages. See Theatre Stages Molecules of Cast Iron, Mobility of, 481
Mond Gas for Steelmaking, 670, 792
Mond and Gaseous Compounds of Iron and Nickel, 226
Monier Arch, Experiments on, 255
Montparnasse Station Accident, Paris, 473
Montreal Electric Street Railway, 257
Morse Valve Reseating Machine, 637
Morton, President H., on Roentgen Rays, 498
Motor Carriage, Company Promotion, 715
Motor Carriages at the Crystal Palace, 291, 614, 44
Motor, Electric Road (Thrupp and Maberly), 791
Motor, Kane-Pennington, 17, 60
Motor, Langdon-Davies Alternate-Current, 806. See 854
Motor Omnibuses, 549
Motor, Panhard-Levassor Road, 505
Motor, Peugeot Road, 276, 305
Motor Specifications, 801
Motor Truck, Specification, 801
Motors on Common Roads, 128
Motors (Crocker-Wheeler Company, Orange, N.J.), 365
Motors (Westinghouse Electrical Works), 429, 99
Moulding, Modern Foundry Practice, 106, 237, 93, 701
Moulsford Bridge, Great Western Railway, 73
Mountain Railway, Snowdon, 427, 478, 512, 627. See Lamas, 595
Mounting of Elswick 8-In. Quick-Firing Guns, 10, 6
Mount for 10-In. Gun, Gordon Disappearing (Morgan Company, Ohio), 82
Mounts for Belgian Quick-Firing Gun, 192
Mounts for Guns. See also Carriage
Moving a Church, 293, 451
Mowing Machine, Pratt's, 844
Municipal Electrical Association, 786, 817

Naphtha Industry in the Caucasus, 686
National Gas Engine Company's Oil Engine, 841
Naval Annual, 788, 850
Naval Architects. Institution 01: 52
Council Report, 416
Presidential Address by Earl of lIopetoun, 417
Water - Tight Doors, and their Danger to Modern Fighting Ships, by Lord Charles Beresford, C.B., R.N., 06, 417. See LETTERS
Water-Tight Doors, by Colonel Nabor Director of Naval Construction, Royal Italian Navy; 407, 417
Some Geometry in Connection with the Stability of Ships, by Mr. J. G. Bruhn, 419, 488
Annual Dinner, 419
The Causes of Mysterious Fractures in the Steel used by Marine Engineers as Revealed by the Microscope, by Mr. A. E. Seaton, 29, 486. See LETTERS, Crankshafts
The Measurement of Feed and Circulating Water, &c., by Chemical Means, by Mr. C. E. Stromeyer, 432, 556, 654, 726
Salvage Appliances, by Mr. J. G. Kinghorn, 33. See 402
Compound Marine Boilers, by Colonel Nabor Soliani, 433, 439. See LErrzas
Water-Tube Boilers, by Mr. J. Watt, 433, 454
Circulation in Water-Tube Boilers, by Professor W. H. Watkinson, 433, 437
The Non-Uniform Rolling of Ships, by Mr. R. E. Froude, 461, 554, 694, 725
A New Theory of the Pitching Motion of Ships on Waves, and of the Stresses Produced by this Motion, by Captain A. Kriloff, Professor at the Naval Academy of St. Petersburg, 461, 522
Notes on the Carriage of Grain Cargoes, by Mr. George Herbert Little, 463
Concluding Proceedings, 464
Mr. Yarrow's Experiments on Water - Tube Boilers, 464
Hamburg Meeting, 584, 787, 803
Opening Proceedings, 787. See also 804
Welcome by Bttrgermeister Dr. Monckeberg, President of the Senate of Hamburg, 787
The Maritime Position and Principal Features of the Port of Hamburg, by Herr F. Andreas Meyer, Engineer-in-Chief of the City of Hamburg, 788, 805
Shipbuilding in Germany, by Herr C. Ferd. Laeisz, Chairman of the Hamburg Chamber of Commerce, 788, 795, 805
Recent Improvements in Ship-Docking Appliances, by Mr. Lyonel Clark, 788, 805
Entertainments and Dinner at Hamburg, 804
Berlin. Meeting, 804
Reception of the Members in the Aula by the President and Members of the Berlin Reception Committee, 804
Inaugural Speech by His Excellency Admiral Hohmann, Imperial Minister of Marine. The Earl of Hopetoun's Reply, 804
Development in the Design and Construction of German Men-of-War, by Herr A. Dietrich, Constructor-in-Chief of the German Navy, 25, 833
The Classification and Relative Power of Warships, by Dr. F. Elgar, 833
On Signs of Weakness in Tank Steamers, by Herr Otto Schlick, 833
Dinner of the Institution, 833
Reception at Exhibition by the President and Committee of the Representatives of Berlin Commerce and Industry, 804
On Various Descriptions of Doors, Applicable to Water-Tight Bulkheads, their Fastenings, &c., by Mr. B. Martell, 835
The Employment of Electricity on Board Ships, by Herr F. Eickenradt, 836
'Concluding Proceedings, 836
Excursion to Stettin Works, 836
Berlin Exhibition, 836
Naval Contracts for the Thames, 189, 382
Naval Engineers, United States, 53
Naval Officers, Training of French, 221
Naval Position, 121. See LieirrEas
Naval Telemeters, 179, 232, 261, 809
Naval Works, 386
Navvy, Steam, for Single-Line Cuttings (Wilson, Liverpool), 245
Navy Estimates, 319, 351
Navy and Merchant Marine, 121. See LETTERS, Nasal Position
Navy, Ships of the. See Warships
Netherlands Shipping, 510
New Bridge, 850
New Zealand Ironsands, 852
New Zealand Magnetic Ironsand, 636, 727
Newcastle Boiler Explosion, 795
Newport Water Works Scheme, 615
Niagara Works for Manufacture of Aluminium by Electrolysis, 263
Nicaragua Canal Estimates, 580
Nickel, Gaseous Compounds of Iron and, 225
"Niobe," H M.S. (Naval Construction and Armaments Company, Limited, Barrow), 776, 833
Non-Conducting Coverings, Testing, 539

Motor, Peugeot Road, 276, 305
Motor Specifications, 801
Motor Truck, Specification, 801
Motors on Common Roads, 128
Motors (Crocker-Wheeler Company, Orange, N.J.), 365
Motors (Westinghouse Electrical Works), 429, 99
Moulding, Modern Foundry Practice, 106, 237, 93, 701
Moulsford Bridge, Great Western Railway, 78
Mountain Railway, Snowdon, 427, 478, 512, 527.
See Lioritas, 595
Mounting of Elswick 8-In. Quick-Firing Guns, 10, 6
Mount for 10-In. Gun, Gordon Disappearing (Morgan Company, Ohio)? 82
Mounts for Belgian Quick-Firing Gun, 192
Mounts for Guns. See also Carriage Moving a Church, 293, 451
Mowing Machine, Pratt's, 844
Municipal Electrical Association, 786, 817
* Naphtha Industry in the Caucasus, 686
National Gas Engine Company's Oil Engine, 841
Naval Annual, 788, 850
Naval Architects, Institution of : 52
Council Report, 416
Presidential Address by Earl of IIopetoun, 417
Water - Tight Doors, and their Danger to Modern Fighting Ships, by Lord Charles
Beresford, C.B., R.N.' 406, 417. See LETTERS
Water-Tight Doors, by Colonel Nabor Soliani, Director of Naval Construction, Royal Italian Navy; 407, 417
Some Geometry in Connection with the Stability of Ships, by Mr. J. G. Bruhn, 419, 488
Annual Dinner, 419
The Causes of Mysterious Fractures in the Steel used by Marine Engineers as Revealed by the Microscope, by Mr. A. E. beaton, 29, 486. See I./arms, Crankshafts
The Measurement of Feed and Circulating Water, &c., by Chemical Means, by Mr. C. E. Stromeyer, 432, 556, 654, 726
Salvage Appliances, by Mr. J. G. Kinghorn, 33. See 402
Compound Marine Boilers, by Colonel Nabor Soliani, 433, 439. See Lzrrzas
Water-Tube Boilers, by Mr. J. Watt, 433, 454
Circulation in Water-Tube Boilers, by Professor W. H. Watkinson, 433, 437
The Non-Uniform Rolling of Ships, by Mr. R. E. Froude, 461, 554, 694, 725
A New Theory of the Pitching Motion of Ships on Waves, and of the Stresses Produced by this Motion, by Captain A. Kriloff, Professor at the Naval Academy of St. Petersburg, 401, 522
Notes on the Carriage of Grain Cargoes, by Mr. George Herbert Little, 463
Concluding Proceedings, 464
Mr. Yarrow's Experiments on Water - Tube Boilers, 464
Hamburg Meeting, 584, 787, 803
Opening Proceedings, 787. See also 804
Welcome by Blirgermeister Dr. Monckeberg, President of the Senate of Hamburg, 787
The Maritime Position and Principal Features of the Port of Hamburg, by Herr F. Andreas Meyer, Engineer-in-Chief of the City of Hamburg, 788, 805
Shipbuilding in Germany, by Herr C. Ferd. Laeisz, Chairman of the Hamburg Chamber of Commerce, 788, 795, 805
Recent Improvements in Ship-Docking Appliances, by Mr. Lyonel Clark, 788, 805
Entertainments and Dinner at Hamburg, 804
Berlin Meeting, 804
Reception of the Members in the Aula by the President and Members of the Berlin Reception Committee, 804
Inaugural Speech by His Excellency Admiral Hohmann, Imperial Minister of Marine. The Earl of Hopetoun's Reply, 804
Development in the Design and Construction of German Men-of-War, by Herr A. Dietrich, Constructor-in-Chief of the German Navy, 25, 833
The Classification and Relative Power of Warships, by Dr. F. Elgar, 833
On Signs of Weakness in Tank Steamers, by Herr Otto &thick, 833
Dinner of the Institution, 833
Reception at Exhibition by the President and Committee of the Representatives of Berlin Commerce and Industry, 804
On Various Descriptions of Doors, Applicable to Water-Tight Bulkheads, their Fastenings, &c., by Mr. B. Martell, 835
The Employment of Electricity on Board Ships, by Herr F. Eickenradt, 836
'Concluding Proceedings, 836
Excursion to Stettin Works, 836
Berlin Exhibition, 836
Naval Contracts for the Thames, 189, 382
Naval Engineers, United States, 53
Naval Officers, Training of French, 221
Naval Position, 121. See LErrzas
Naval Telemeters, 179, 232, 261, 809
Naval Works, 386
Navvy, Steam, for Single-Line Cuttings (Wilson, Liverpool), 245
Navy Estimates, 319, 351
Navy and Merchant Marine, 121. See LETTERS, Naval Position
Navy, Ships of the. See Warships
Netherlands Shipping, 510
New Bridge, 850
New Zealand Ironsands, 852
New Zealand Magnetic Ironsand, 636, 727
Newcastle Boiler Explosion, 795
Newport Water Works Scheme, 615
Niagara Works for Manufacture of Aluminium by Electrolysis, 263
Nicaragua Canal Estimates, 580
Nickel, Gaseous Compounds of Iron and, 225
"Niobe," H M.S. (Naval Construction and Armaments Co, Limited, Barrow), 776, 833
Non-Conducting Coverings, Testing, 539

Normand French Torpedo-Boat " Forban," 471. See LETTERS

Normandy Light Railway (Decauville), 295
North-Eastern Brake Experiments, 16, 62, 94, 30, 164, 195, 227, 260, 356
North Hinksey Road Bridge, 742
Norway Shipping, 510
Norway, Wood Pulp in, 161
Norwich Electric Lighting, 705
Notes from Cleveland and the Northern Counties, 17, 49, 83, 118, 163, 187, 218, 250, 284, 16, 345, 377, 408, 441, 471, 505, 512, 675, 606, 40, 678, 712, 746, 780, 812, 853
Notes from the North, 25, 50, 84, 119, 154, 187, 19, 251, 285, 316, 346, 378, 410, 440, 472, 506, 42, 576, 607, 640, 678, 712, 746, 780, 812, 853
Notes from the South-West, 26, 60, 84, 118, 151, 86, 218, 250, 284, 316, 346, 378, 411, 441, 472, 06, 543, 576, 607, 640, 679, 722, 747, 781, 812, 53
Notes from South Yorkshire, 25, 51, 84, 118, 164, 86, 218, 260, 284, 316, 345, 377, 409, 441, 472, 06, 542, 575, 606, 639, 678, 712, 746, 781, 811, 53
Notes from the United States, 25, 47, 82, 153, 194, 26, 250, 2.14, 345, 377, 403, 440, 471, 505, 541, 75, 606, 637, 678, 712, 746, 790, 811, 852
Nottingham Gas and Electric Light, 784
Nozzle, Ball (Hydraulic Paradox), 21
Nunehain Bridge ; Great Western Railway, 480
Nursey, Mr. Perry F., on Production of Metallic Bars by Extrusion, 636, 638
Nuts, Drysdale and Stoddart's Compensating, 617
Nuts, Lock, and Nut Locking, 573, 658

Obituary: (Moved to separate index)

Observations, Meteorological, 81
Observatory, Royal, Edinburgh, 469, 528, 747
Occupation Bridge, Culham Cut, .335
Oddie and Hesse Duplex Direct-Acting Feed Pump, 377
Officers, Training of French Naval, 221
Of let, Automatic, Crinan Canal, 505
Oil. See also Petrofeurn
Oil in Boilers, Mineral, 681
Oil Engines. See Engines
Oil Filtering and Separating, 106
Oil and Gaseous Fuel, 143
Oil Industry, Russian, 686
Oil Motor Carriages at the Crystal Palace, 291, 14, 644
Oil Motor, Kane-Pennington, 17, 60
Oil Motor, Panhard-Levassor Road, 565
Oil Tank Steamers, Weakness, 355, 517, 833
Oldham, Fatal Derailment and Collision near, 353
Omnibuses, Horseless, 549
Optical Apparatus in Lighthouses, 563, 623, 733, 02, 836
Optical Instruments, 611. See 469, 528
Optical Rotostat, 590
Ordnance. See Guns
Ores, Dry Amalgamation of Iron, 646
Ores, Titaniferous and Phosphoric, 627
Organisation, Discipline, anti Rules on Tramways, 548, 701
Osniond, M., on Steel Hardening, 671, 758, 760
Osney Bridge, 669
Oxford Gaslight and Coke Company, 593
Oxygen and Air, Liquefying Apparatus, Professor Dewar's, 263 ; Hampsons, 421
Oxygen Cylinders, Strength of, 350

Packing Blooks, 790
Paddle Engines. See Engines
Paddle Steamers. See Steatners
Paints for Ironwork, 353
Panaceas for Labour Strikes, 322
Pangbourne Bridge, 9
Panhard-Levassor Road Carriage, 565
Paris, Bridge over Seine, 767, 799
Paris Exhibition, 1900, 191, 444, 682, 783, 848
Paris Sewage Disposal, 225
Passenger Locomotive, Great Western Railway, 15, 197
Passenger Statistics, Atlantic, 158
Passengers, Profits from First and Third, 820. See
Patchell, Mr. William, on Steam Superheating, 82, 361, 393, 485, 581, 599
Patent Office and Trade Circulars' 227
Patent Record, 36, 69,103, 137, 171, 203, 235, 269, 01, 331, 303, 395, 425, 457, 491, 525, 561, 591, 21, 661, 697, 731, 765, 797, 829, 861
Pavilion, Clacton-on-Sea Pier and, 373
Paving Block Machinery (A. Ransome and Co., Limited), 357
Peache's High-Speed Engines, 690
"Pelorus," H.M S., 776. See 833
Penywern House Technical College, 739
Petroleum Engines. See Engines
Petroleum Refining in United States, 55
Petroleum, Russian, 89
Peugeot Road Motor, 276, 305
Phenologioal Observations for 1895, 257
Phillips' Water-Tube Boiler, 640
Phosphorus and Titaniferous Ores in Furnaces, 27
Photo-Chromoscope, Ives',610
Photography85 . See I t,ytt Society Soirée, 611,
Photometric Experiments, 290
Physical Experiment in Relation to Engineering, 643, 652
Physical Laboratory, Penywern College, 739

Physical Society :

Photography, Professor Rfintgen's Method, 167
Geometrical Instruments, by Mr. E. Scott and Signor Monticolo, 167
Resultant Tones, by Professor J. D. Everett, 67
Annual General Meeting, 263
The Determination of High Temperatures, by Professor Ramsay and Mr. Eumorfopoulos, 63
Some Experiments with Incandescent Lamps, by Sir D. Salomons, 329
Analytical Study of the Alternating-Current Arc, by Professor Fleming and Mr. Petavel, 29
An Addition to the Wheatstone Bridge for the Determination of Low Resistances, by Mr, J. H. Reeves, 390
Röntgen Ray Photographs, 390
The Edison Effect, Professor J. A. Fleming, 456
Notes on the Electro-Magnetic Effect of Moving Charges, by Mr. W. E. Morton, 456
Symbolism In Thermodynamics, by Mr. R. A. Lehfeld, 539
The Adjustment of the Kelvin Bridge, by Mr. Appleyard, 589
The Effect of Wave Form on the Alternate Current Aro, by Mr. J. Frith, 589
The True Resistance of the Electric Arc, by Messrs. Frith and Rogers, 647
Dielectrics, by Mr. R. Appleyard, 724
The Magnetic Field due to an Elliptical Current at a Point in the Plane of the Ellipse and within it, by Professor V. Jones, 725
New Instrument for Measuring the Frequency of Alternating or Pulsating Electric Currents, by Mr. Campbell, 725
On the Measurement of very Large and of very Small Alternating Currents, by Mr. Campbell, 824
Improved Form of Resistance Box, by Mr. Griffiths, 824
Röntgen Rays, by Professor S. P. Thompson, 25

Pier and Pavilion, Clacton-on-Sea, 373
Pipes, Electric Welding of Steam, 603, 691
Pipes, Solid-Flanged, 165
Piston-Rods, Locomotive, 61
Pitching of Ships and Stresses, 461, 522, 694, 725
Pittsburg Canal Barges, 401
Planimeter, Hatchet's, 167
Planing Machines, Feed Motion for (Smith and Ridgway), 327
Planing Machine for Wood Blocks, 357
Plenum Process of Shaft Sinking, 109
Ploughs, Steam, 842
Pneumatic Electric Signals, Westinghouse, 65
Pneumatic Process of Shaft Sinking, 109
Points and Signals, Hydraulic System for (Saxby and Farmer), 312. See Lmirrislis, Railway Signcds
Polluted Waters, Bacterio-Chemical Examination, 28. 762
Pollution, Aire and Calder, 815
Pond Engineering Company's Works, Plainfield, N.J., 240
Poor's Manual of Railroads, 222
Popp's Compressed Air Tramway, 699
Port of Hamburg, 805
Portable Hydraulic Crane at Barry, 397, 393
Portland Cement with Kentish Ragstone, 753
Potato Planting and Raising Machines, 844
Powdered Fuel Combustion, Wegener System, 80
Power from Small Falls, 785. See Livrritits, 821
Power Transmission by Belt and Rope (Lille Experiments), 33, 100
Power Transmission in South Wales Collieries, 62
Power-Worked Tramcars, 629, 699
" Powerful," H.M.S. (Naval Construction and Armaments Company, Limited, Barrow), 776, 33
Pownall, C.A.W., on Train Vibrations on Bridges, 11
Preller, Dr., on Coast and Lighthouse Illumination in France, 563, 623, 733, 802, 836
Preller, Dr., on Emptying Merjelen Glacier Lake, 77
Premiums, Coal, on Railways, 226, 259, 355
Press for Stamping Out Loom Flanges (Rice, Leeds), 723
Priestman's Oil Engine for Boat Propulsion, 541
Printing, Textile, 614
Procedure at the Admiralty, 283
Production of Caustic Soda and Bleach by Electrolysis, 547
Profits from First and Third Class Passengers, 20. See 779
Profits of Manufacturers in the United States, 92
Propeller Shafts, Microscopic Flaws in, 91. See LicrrEas, Microscopical, (kc.
Propellers, Marine, 752
Proportions of High-Speed Engines, 299
Pulp, Wood, in Norway, 161
Pump, Berrenberg Chaplin Vacuum, 98. See Erratum, 132
Pump, Duplex Direct-Acting Feed (Oddie and Hesse), 377
Pump, Merryweather Salvage, 676
Pumps, Water (Ingersoll-Sergeant Company), 77
Punching Machine, Electrically Driven (Craig and Donald), 27
"Puri," Twin-Screw Steamer (Gourlay, Dundee), 02, 672

Quick.Acting Brakes, 16, 02, 94, 130, 164, 195, 27, 2601 356
Quick-Finng Gun Mounts for Belgium, 192
Quick-Firing 8-In. Guns of " Buenos Aires" (Armstrong, Elswick), 10, 40
Quick-Firing Guns, Canet Automatic Breech Mechanism, 587

Rack Railway, Snowdon Mountain, 427, 478, 512, 27, 595. See farms
Rail Breaking Tests, 230. See Lisrms, 260
Rail Expansion, Accident due to, 858
Rails, Microscopic Flaws in, 91. See LETTERS, Microscopical
Railway Accidents. See Accidents
Railway Accidents and Continuous Brakes, 722. 21
Railway, Another Trans-Indian, 584
Railway Brakes, Continuous, 818
Railway Bridges. See Bridges
Railway Carriage Heating in France, 735, 773
Railway Chairs, Steel, 550, 585, 649
Railway Crane for Lancashire and Yorkshire
Railway (Isles, Limited, Leeds), 637
Railway Crossing, 27
Railway Dining Cars, 647
Railway, Grand Trunk, 21
Railway, Great Western and South-Western Train Service, 20, 64
Railway, Indian-China, to Yunnan, 820
Railway, Jungfrau, 385
Railway, Light, in Normandy (Decauville), 295
Railway Passengers, Profits from First and Third, 820. See 779
Railway Property, Indian, 159, 819
Railway Run, United States Fast, 91. See LETTERS
Railway Signals and Points, Hydraulic System, Saxby and Farmer, 312. See LETTERS
Railway Signals, Westinghouse Electro-Pneumatic, 65 Railway Situation, British, 123
Railway, Snowdon Mountain, 427, 478, 512, 527, 95. See LETTERS
Railway, South-Eastern, and its Traffic, 717
Railway Speeds, High, 61, 94, 259
Railway System, Hungary Zone, 753
Railway Taxation in Rural Districts, 256
Railway Telegraphy, 612
Railway Track, English and United States, 721, 21
Railway Train Arrangements, Scotch, 852
Railway Train, East Coast, 719
Railway Wages in Victoria, Extravagant, 161
Railway Wagons, 721, 779
Railway Workshops in Japan, 852
Railways. See also Electric Traction
Railways, Belgian, 614
Railways in China, 225, 322, 820
Railways in India, Branch and Feeder, 686
Railways, Japanese, 254
Railways, Light, 287, 324, 385. See LETTERS
Railways, Profits of United States, 222
Railways, Russian, 446
Railways, Vibrations and, 111, 337, 398, 675, 721
Rainfall Observations, Greenwich, 515
Range Finders, 179, 232, 264, 809
"Ranger," Torpedo-Boat Destroyer (Hawthorn, Leslie, and Co.), 482
Rates of Speed and Rates of Freight, 422
Raworth's Universal High-Speed Engine, 280
Rays, Röntgen, 390, 498, 610, 785, 8!5
Rear Collision in a Fog, 266
Receiver and Condenser Drop, 93, 164
Recording Device for Testing Machine, 210
Refining of United States Petroleum, 55
Refuse Destructor, Bath (Warner's), 12
Refuse, Disposal of Trade, 788. See 114, 225
Registration of Boilers, 720
"Renown" Engines, Triple-Expansion (Maudslay), 79, 477, 560. See 507
Research, Marine Engineering, 128
Reservoir at Buenos Ayres, 200
Reservoirs, Strength of Gas, 350
Resistance of Ball Bearings, 17
Resistance .Box, Electrical, 824
Resistance of Electric Arc, True, 647
Resistance of Ships, Model Experiments, 182, 97
Resistance, Tractive, of Bicycles, &o., 60, 164 60
Resistance, Train, 448, 616. See also 451
Resultant Tones,g7
Reversing Valve for Gas Furnaces, 689
Rhone Hydro-Electric Installation, 494
Richmond Lock and Weir, 47
River Pollution, Aire and Calder, 815
River Pollution and Bacterio-Ohemical Examination, 728, 762
River Seine, New Bridge at Paris, 767, 799
River Steamer "Santo Antonio" (Lytham Company), 283
River Thames Navigation, 545. See LETTER, 586
Rivers, Littoral Drift in, 353
Road Carriage, Electrical (Thrupp and Maberly), 91
Road Carriage, Le Blant Steam, 7
Road Carriage, Panhard-Levassor, 565
Road Carriages at Crystal Palace, 644
Road Locomotives, 841
Road Motor, Peugeot, 276, 305
Road Motors, 128
Roberts-Austen, Professor, on the Diffusion of Carbon in Iron, 670
Rochester Bridge Accident, 371
Rock Fill Dams and Nicaragua, 680
Rocket, Garwood's Line-Throwing Gun, 483
Rollers, Steel, 822
Rolling Mills, English and American, 659
Rolling of Ships, 461, 554, 694, 725. See 522
Röntgen Rays, 390, 498, 610, 785, 825
Roof Troughing, Strickland's, 810
Roofs, Westinghouse Electric Works, 499. See 29
Rope and Belt Power Transmission, 33, 100
Rotation of Glass Tubes, 326
Rotostat, Optical, 590
Royal v. Civil Engineers, 61, 326, 337, 550, 586, 48, 777
Royal Observatory, Edinburgh, 469, 528, 747
Royal Society Soiree, 610, 785
Russia, Baldwin Locomotive in, 789
Russia, Shipping, 510
Russian Auxiliary Cruiser " Kherson " (Haw
thorn, Leslie, and Co.), 683
Russian Iron, 482
Russian Petroleum, 89
Russian Private Iron Works, 447
Russian Railways, 446

Saccardo System of Tunnel Ventilation,. 352
Sachs, Mr. Edwin 0., on Theatres. See Theatre Stages
Safes, Burglar•Proof, 210. See LETTERS
Safety Cartridges for Fiery Mines, 56
Sailing Flight of Birds, 716
St. Neot's, Fatal Smash at, 230. See LETTERS, 260
Salvage Appliances, 433
Salvage Pump (Merry weather), 676
Salvage of Ships, 402, 433
Salvage Tug, French Navy (Satres and Son, Lyons), 2 el
Sand. Magnetic Iron, 637, 727
Sanitary Works of Buenos Ayres, 93. See 200
"Santo Antonio," River Steamer (Lytham Company), 283
Sauvage, M. Ed , on Metric Screw Threads, 360.
See 87, 163, 291, 352
Sauveur, Mr.. on Steel Hardening, 671, 758, 760
Saw, Cross-out, for Wood Paving Blocks (A. Ransome and Co., Limited), 357
Saxby ani Farmer, Limited, Hydraulic System of Points and Signals, 312. See LwrrEas, Railway Signals
Saxon -Thuringian Industrial Exhibition in Leipsio, 1897, 193
Schoenberger Steel Company, U.S.A., 628
Schwoerer's Steam Superheater, 485. See 182, 61, 393, 581, 599
Science and Art Department and Mechanics Teachers, 256
Scotch Mail Train, New,719
Scotch Shipbuilding, 57, 88
Scotch Train Arrangements, 832
Screw Coupling Broken, and Runaway Train, 169
Screw Engines. See Engines
Screw Propellers and Marine Propulsion, 752
Screw Threads and the Metric System, 87, 163, 91, 352, 360. See LErrERs
Screws, Friction of, 210
Seagoing Warships of Various Countries, 122.
See LErrEas, Naval Position
Seaton, Mr. A. E., on Microscopic Examination of Steel Fractures, 429, 486. See LErrEas, Crankshafts
Seine Bridge, Paris, New, 767, 799
Seismograph, Milne's, 675. See 111, 337, 399, 675, 21
Seismographic Measurements on RailwayBridges, &c., 111, 337, 399, 675, 721
Separating and Filtering Ore, 106
Serpollet Steam Tramcars, 629
Sewage, Bacterio Chemical Examination of, 728, 62
Sewage Disposal at Paris, 225
Sewage Disposal in United States, 114
Shaft, Fractures of Steel, and Microscopic Examination, 429, 486. See Lzrrzas, Crankshztts
Shaft Governor, Doerfel-Proell, 374
Shaft Governor (Ransomes, Sims, and Jefferies), 43
Shaft Governor, Raworth's, 281
Shaft Governor (Robinson and Auden), 811
Shaft Sinking and Equipment, 109, 399
Shafts, Microscopic Flaws in, 91, 427, 486. See Litrrns, Hilroseopical, &c.
Shanks, Johnstone, Lathes, 574
"Sharpshooter," Belleville Boiler Results, 329
Shear, Web, of Plate Girders with Curved Flanges, 60
Shillingford Bridge, 147
Ship Caisson for Barry Docks, 280
Ship Canal, Manchester, Tidal Openings, 585
Ship Canal Prospects, Manchester, 291, 482
Ship Canals, Cost of, 164
Ship, Depreciation of, 161
Ship Resistance, Model Experiments, 182, 297
Ship Salvage, 402, 433
Ship Stability, Geometry of, 419, 488
Ships, Bulkhead Doors, 96, 130, 406, 407, 417, 35
Ships, Electricity on, 836
Ships, Light, in France, 663, 623, 733, 802, 836
Ships Pitching, Stresses Due to, 461, 522, 694, 725
Ships,Rolling of, 461, 554, 694,725. See 522
Shipbuilding and Engineering, 27, 57, 88, 646
Shipbuilding in Germany, 510, 788, 795, 805
Shipbuilding. Returns, Lloyd's, 27, 57, 88, 323, 546
Shipping Bounties and Cruisers in France, 162
Shipping Bounties of Foreign Countries and their Effects, 510
Shipping, Japanese, 160
'Shipping Returns, British? 323
Shouting v. Booked Running of Light Engines, &o., 199
"Sicilia," Italian Ironclad, 312, 342, 452
Sights for Ordnance, Grenfell's, 116
Signal, Mistaking a,278, 693
Signals and Points, Hydraulic System for (Saxby and Farmer), 312. See LETTERS, Railway Signals
Signals, Westinghouse Electro-Pneumatic, 65
Silk, Artificial, 646
Silver Extraction, 374
Simplon Tunnel Treaty, 91
Sinolair's Steam Superheater, 484. See 182, 361, 93, 581, 599
Sinking Shafts, 109, 399
Sinking Shafts and Grab Dredging, 399
"Skate," Torpedo-Boat Destroyer (Barrow), 833
Skiagramst 390, 498, 610, 785, 825
Sliding Caisson for Barry Docks, 280
Sluice, Richmond Lock and, 47
Smith, Mr. E. Metcalf, on Metallic Ironsand, 36, 727
Smith's Direct-Reading Micrometer Gauge, 405
Smith's Optical Rotostat, 590
Smith's Shop Design, 290
Smoke Tester, Craig's, 861
Snowdon Mountain Railway, 427, 478, 512, 627, 95. See LETTERS
Society of Arts : 82
Alternate-Current Transformers, by Dr. J. A. Fleming (Cantor Lectures), 124, 159, 191, 223
Fothergill Prize, 507
Soham, Boiler Explosion at, 503
Soliani, Colonel, on Compound Marine Boilers, 33, 439. See LETTERS
Soliani, Colonel N., on Water-Tight Doors, 407, 17. See 835
Solid Flanged Pipes, 165
South African Diamond Mines, 257
South-Eastern Company's Steamer "Duchess of York," Engines of (Penn), 193
Physical Laboratory, Penywern College, 739
Physical Society :
Photography, Professor Rontgen's Method, 167
Geometrical Instruments, by Mr. E. Scott and Signor Monticolo, 167
Resultant Tones, by Professor J. D. Everett, 67
Annual General Meeting, 263
Th a Determination of High Temperatures, by Professor Ramsay and Mr. Eumorfopoulos, 63
Some Experiments with Incandescent Lamps, by Sir D. Salomons, 329
Analytical Study of the Alternating-Current Arc, by Professor Fleming and Mr. Petavel, 29
An Addition to the Wheatstone Bridge for the Determination of Low Resistances, by Mr. J. H. Reeves, 390
Röntgen Ray Photographs, 390
The Edison Effect, Professor J. A. Fleming, 456
Notes on the Electro-Magnetic Effect of Moving Charges, by Mr. W. E. Morton, 456
Symbolism In Thermodynamics, by Mr. R. A. Lehfeld, 539
The Adjustment of the Kelvin Bridge, by Mr. Appleyard, 589
The Effect of Wave Form on the AlternateCurrent Aro, by Mr. J. Frith, 589
Th3 True Resistance of the Electric Arc, by Messrs. Frith and Rogers, 647
Dielectrics, by Mr. R. Appleyard, 724
The Magnetic Field due to an Elliptical Current at a Point in the Plane of the Ellipse and within it, by Professor V. Jones, 725
New Instrument for Measuring the Frequency of Alternating or Pulsating Electric Currents, by Mr. Campbell, 725
On the Measurement of very Large and of very Small Alternating Currents, by Mr. Campbell, 824
Improved Form of Resistance Box, by Mr. Griffiths, 824
Röntgen Rays, by Professor S. P. Thompson, 25
Pier and Pavilion, Clacton-on-Sea, 373
Pipes, Electric Welding of Steam, 603, 691
Pipes, Solid-Flanged, 165
Piston-Rods, Locomotive, 61
Pitching of Ships and Stresses, 461, 522, 694, 725
Pittsburg Canal Barges, 401
Planimeter, Hatchet's, 167
Planing Machines, Feed Motion for (Smith and Ridgway), 327
Planing Machine for Wood Blocks, 357
Plenum Process of Shaft Sinking, 109
Ploughs, Steam, 842
Pneumatic Electric Signals, Westinghouse, 65
Pneumatic Process of Shaft Sinking, 109
Points and Signals, Hydraulic System for (Saxby and Farmer), 312. See LEITERS, Railway Signals
Polluted Waters, Bacterio-Chemical Examination, 28, 762
Pollution, Aire and Calder, 815
Pond Engineering Company's Works, Plainfield, N.J., 240
Poor's Manual of Railroads, 222
Popp's Compressed Air Tramway, 699
Port of Hamburg, 805
Portable Hydraulic Crane at Barry, 397, 393
Portland Cement with Kentish Ragstone, 753
Potato Planting and Raising Machines, 844
Powdered Fuel Combustion, Wegener System, 80
Power from Small Falls, 785. See LErrEas, 821
Power Transmission by Belt and Rope (Lille Experiments), 33, 100
Power Transmission in South Wales Collieries, 62
Power-Worked Tramcars, 629, 699
" Powerful," H.M.S. (Naval Construction and Armaments Company, Limited, Barrow), 776, 33
Pownall, C.A.W., on Train Vibrations on Bridges, 11
Preller, Dr., on Coast and Lighthouse Illumination in France, 563, 623, 733, 802, 836
Preller, Dr., on Emptying Merjelen Glacier Lake, 77
Premiums, Coal, on Railways, 226, 259, 355
Press for Stamping Out Loom Flanges (Rice, Leeds), 723
Priestman's Oil Engine for Boat Propulsion, 541
Printing, Textile, 614
Procedure at the Admiralty, 288
Production of Caustic Soda and Bleach by Electrolysis, 517
Profits from First and Third Class Passengers, 20. See 779
Profits of Manufacturers in the United States, 92
Propeller Shafts, Microscopic Flaws in, 91. See
LETTERS, Microscopical, &C.
Propellers, Marine, 752
Proportions of High-Speed Engines, 299
Pulp, Wood, in Norway, 161
Pump, Berrenberg Chaplin Vacuum, 98. See Erratum, 132
Pump, Duplex Direct-Acting Feed (Oddie and Hesse), 377
Pump, Merryweather Salvage, 676
Pumps, Water (Ingersoll-Sergeant Company), 77
Punching Machine, Electrically Driven (Craig and Donald), 27
"Puri," Twin-Screw Steamer (Gourlay, Dundee), 02, 672
Quick-Acting Brakes, 16, 62, 94, 130, 164, 195, 27, 260? 356
Quick-Firing. Gun Mounts for Belgium, 192
Quick-Firing 8-In. Guns of "Buenos Aires"
(Armstrong, Elswick), 10, 40
Quick-Firing Guns, Canet Automatic Breech Mechanism, 587
Rack Railway, Snowdon Mountain, 427, 478, 512, 27, 595. See Limns
Rail Breaking Tests, 230. See LIMEIRd, 260
Rail Expansion, Accident due to, 858
Sutton Courtney Weir Bridge, 335
Swing Bridges at Marseilles, 709
Swiss-Italian Tunnel Treaty, 91
Swiss Lake, Emptying Merjelen Glacier, 77
Swords, Japanese, 323
Symbolism in Thermodynamics, 189
Sympalmograph Curves, Colour from, 98

Tadpole Bridge, 850
Tampico Harbour Works, Mexico, 516
Tank Steamers, Weakness in, 355, 517, 833
Taranaki Ironsands, 852
Taxation of Railways in Rural Districts, 256
Technical College, Bradford, 6, 73, 143, 211, 277, 70, 465. See LETTER, 366
Technical College, Penywern House, 739
Tees Shipbuilding, 2i. See 57, 88, 546
Telegraphy, Mechanical, 447
Telegraphy, Railway, 612
Telemeters and Range Finders, 179, 232, 264, 809
Telescopes, Stereo (Carl Zeiss), 611
Temperature, Effect on Strength of Iron and Steel, 240
Temperatures, Determination of High, 263
Temperley's Wood Paving Block Machinery (A. Ransome and Co., Limited), 357
Tenfoot Bridgg (Thames), 850
Tesla Motors, &c. (Westinghouse Electrical Works), 429. See 499
Test Piece Milling Machine (Buckton), 720
Testing Machine, Recording Device for, 240
Testing Machines. See Bradford Technical College
Testing Non-Conducting Coverings, 539
Tests of Material, Standard, 106
Tests of Metals, 339
Tests of Steam Boilers, Comparative, 207
Textile Printing, 614
Thames Bridges :
Abingdon Bridge, 480
Appleford Bridge, Great Western Railway, 290
Bablock H3 the Floating Bridge, 850
Binsey Bridge, 670
Botley Road Bridge, 742
Clifton Hampden Bridge, 226
Culham Bridge, 416
Culham, Towpath Bridge, 416
Eynsham Bridge, 849
Folly Bridge, Oxford, 598
Gathampton Bridge, Great Western Railway, 9
Godstow Bridges, 849
Goring Bridge, 72
Isis Bridges ; Great Western Railway, 669
Kennington Bridge ; Great Western Railway, 48
Little Wittenham Bridge, 224
Medley Navigation Cut Bridge, 849
Medley Weir and Bridge, 849
Moulsford Bridge ; Great Western Railway, 73
New Bridge, 850
North Hinksey Road Bridge, 742
Nuneham Bridge ; Great Western Railway, 480
Occupation Bridge, Culham Cut, 335
Osney Bridge, 669
Oxford Gaslight and Coke Company, 598
Pangbourne Bridge, 9
Shillingford Bridge, 147
Sutton Courtney Bridge, 290
Sutton Courtney Weir Bridge, 335
Tadpole Bridge, 850
Tenfoot Bridge, 850
Towpath Bridge near University Bathing Place,
Wallingford Bridge, 135
Thames Builders and Naval Contracts, 189, 382
Thames Navigation, Lower, 545. See LETTER, 86
Thames Shipbuilding, 29. See 57, 88
Thames Tug " Rodney " and Babcock and Wilcox Water-Tube Boilers, 49, 81
Thames Tunnel at Blackwall, 359, 391
Tharsis Copper Extraction, 374
Theatre Stages, Modern :
Amsterdam Municipal Theatre, 139
Arrangement of Modern Theatres, 139
Dresden Opera House, 593
Eden Theatre, 459
Electric Turntable Stage, 205
English Wooden Stage, 271, 333
French Wooden Stage, 459, 538
German Wooden Stage, 593
Herkomer's Contracting Proscenium, 205
Introductory, 71, 139, 205
Iron and Wood Stages, 663, 768
London Trafalgar Theatre, 139
Modern Theatre Stage, 71, 139, 205
Munich Opera [louse, 205
Paris National Opera House, 139, 205, 663
Rostrums, 333 Rotterdam Theatre, 768
Size of Representative Theatres, 139
Vienna Court House, 593
Vienna Court Theatre, 139, 205
Windlasses, 333
Wood and Iron Stages, 663, 768
Wooden Stage, English, 271, 333
Wooden Stage, French, 459, 538
Wooden Stage, German, 593
Theodolite, Lister's Inclinometer, 631
Theory of Electrical Engineering and Discovery, 34, 168
Thermal Efficiency of the Steam Engine, 420
Thermodynamics (Entropy), 1
Thermodynamics, Receiver and Condenser Drop, 6, 164
Thermodynamics, Symbolism in, 589
Theta-Phi Diagrams, 822
Thirlinere Water Works, 559 •
Thomas, Powell, and Batchelor, Anti-Breakage Box for Coal, 421
Thomson, Sir William (Lord Kelvin's .Jubilee), 17
Throttling Calorimeters, 207
Tiles for Concrete Buildings, Cockrill-Doulton, 27
Timber Crane, Hydraulic (Hindson, Gateshead) 37
Timber Derrick, Strength of, 293
Tin Extraction, 37
Tips, Hydraulic Coal Loading, at Barry, 339, 97
Titaniferous and Phosphoric Ores in Furnaces, 27
Toggle Gear for Sugar Mills (Mirrlees, Watson and Yaryan), 634, 605, 667, 742
Tones, Resultant, 167
Top, Chromogeneous, 330
Torpedo-Boat Destroyers. See Warships
Torpedo-Boats. See Warship
Towers, Hydraulic Coal-Loading, at Barry, 339, 97
Towpath Bridge near University Bathing Place, 48
Traction. See Electric Traction
Traction and Electric Lighting Stations Corntined, 818
Traction Engines, 841
Traction Engines in France, 321
Tractive Resistance of Bicycles, &c., 60, 164, 280
Trade Circulars and Patent Office, 227
Trade Condition, 88
Trade Refuse, Disposal, 788
Trade Situation, 546
Trailable Points, 696
Train Arrangements, Scotch, 852
Train, New Scotch Mail, 719
Train Resistance, 448, 516. See also 451
Train Service, Great Western, 20, 54. See LErms, Coal Premiums
Train Vibrations on Iron Bridges, 111
Training of French Naval Officers, 221
Tramcars, Steam, 629
Tramloads, Light, 287, 324, 385. See LETTERS
Tramway, Electric Traction Conduit System, 614
Tramway, Popp's Compressed Air, 699
Tramway, Surface Rail Electric, 809
Tramway System, Dublin Electric, 742, 772
Tramways. See Blectric Traction
Tramways in Glasgow, Electric, 549
Tramways, London, 511, 609, 852
Tramways at Montreal, Electric, 257
Trans-Indian Railway, Another, 5F14
Transatlantic Passenger Traffic, 158
Transcendental Equations, Solution of, 173, 303
Transformers, Alternate-Current, 124, 159, 191, 23
Transformers, Iron Losses of, 716
Transit House, Edinburgh Observatory, 528. See 469
Transmission of Water Power, 142, 494, 785, 821
Transporting a Church, 293, 451
Travelling Crane, Steel Works (Marshall, Fleming, and Jack), 344
Trevithick's Steam Superheater, 361. See 182, 93, 484, 581, 599
Trial of Compound Engines, 132
Trial of a Sulzer Engine, 719
Trials of H.M.S. " Renown," 477. See 79, 507
Triple-Expansion. See Engine
Troughing for Bridges and Roofs, Strickland's, 10
Truck Wheel, Longridge's Dust-Proof, 229
Trucks, Motor, Specifications for Tramway, 801
Tube Expanding by Power, Yarrow Boiler, 464, 76
Tubes, Rotation of Glass, 326
Tug, French Navy Salvage (Satres and Son, Lyons), 217
Tug Steamer " Rodney " and Babcock and Wilcox Water-Tube Boilers, 49, 81
Tungsten and Iron Alloys, 675
Tunnel at Blackwall, 359, 391
Tunnel Treaty, Simplon, 91
Tunnel Ventilation, 352
Turbine Tests, Laval Steam, 239
Twin-Screw Engines. See En fines
Tyne Shipbuilding, 27. See 57, 88

United States Blast-Furnace Practice, 620
United States 12-In Breechloading Gun, Barbette Carriage, 502
United States and English Railroad Track, 781, 21
United States and English Railway Speeds, 61, 1, 94, 259
United States and English Rolling Mills, 659
United States Fast Railway Run, 91. See LETTERS, Railway Speeds
United States Flag, 780
United States Gun, Barbette Carriage for 8-In., 63
United States High Speed Locomotive (Brooks Company), 246
United States Manufacturers' Profits, 192
United States Naval Engineers, 63
United States Petroleum Refining, 55
United States Railways, Profits, 222
United States Sewage Disposal, 114

Vacuum Automatic Brakes, 848
Vacuum Pump, Berrenberg, 98. See Etratum, 32
Valencia Island, Climate, 811
Valve Reseating Machine, Morse, 637
Valve, Reversing, for Gas Furnaces, 669
Valves, Spring-Loaded Check, 755
Vehicles, Horseless, 720
Ventilation of Tunnels, 352
Viaduct Vibrations, 111, 337, 398, 675, 721
Viaducts on Snowdon Railway, 527. See 427, 78, 512, 595. See LETTERS
Vibration Meter, Milne's, 675. See 721
Vibrations on Bridges, Train, 111
Vibrations and Engineering, 337, 398, 675, 721
Vibrometer, Darwin's, 612
Victorian Railway Management Extravagance, 61
Volume, Tables of, 164, 165
Vuilleumier Electric Traction Conduit System, 14
Vulcan Company's Shipbuilding Works at Stettin, 36
Vyrnwy Water Works 559

Wages and the Hours of Labour, 847
Wages on Victorian Railways, Extravagant, 161
Wagons, Railway, 721, 779
Wagons, Snowdon Rack Railway, 427, 478, 512, 27, 696
Waldo, Dr. L., on Atlanta Exposition. See Atlanta Exposition
Wallingford Bridge, 135
Walrand-Legenisel Process, 532
Warner, Richard, and Co.'s Gas Engine, 841
Warner's Refuse Destructors, 12

Warships :

Argentine Cruiser " Buenos Aires" (Sir W. G.
Armstrong and Co., Elswick), 10, 46, 687, 708
Argentine Torpedo - Boat Destroyers (Armoured),Yarrow, 686
British Cruiser Engines Compared, 831
British Cruisers, New, 776, 831
British Fleet and Merchant Navy, 121. See LETTERS, .Naval Position
British Navy Programme, 319
Classification of Warships, 833
Design of British Battleships, 749. See LisrrEas, Our Naval Po.ition
Dutch Cruiser, Water - Tube Boilers for (Yarrow), 249
French Ironclads, Stranding of, 37. See 217
French Torpedo-Boat " Forban " (Normand), 71. See LETTERS German Warships " Ersatz Leipsig," " Ersatz
Freya," " Ersatz Preussen," 825,833 131. Fleet Cruiser " Arrogant," 722
H.M.S. " Niobe " (Naval Company, Barrow), 76, 831
H.M.S. " Pelorus," 778. See 831
H.M.S. " Powerful " (Naval Company, Barrow), 76, 831 " Renown," Machinery (Maudslay, Sons, and Field, Limited), 79, 477, 507, 560
H.M.S. "Sharpshooter," Belleville Boiler Tests. in, 329
"Doris" and " Juno " (Naval Construction and Armaments Company, Limited, Barrow), 776, 831
H.M. Torpedo-Boat Destroyer " Desperate" (Thornycroft), 30, 415, 550
H.M. Torpedo - Boat Destroyers " Handy," "Hart,' and "Hunter," Engines (Fairfield Company), 245
H.M. Torpedo-Boat Destroyer " Ranger " (Hawthorn,Leslie, and Co.), 482
H.M. Torpeo-Boat Destroyers " Sturgeon," "Starfish," and " Skate ' (Naval Construction and Armaments Company, Barrow), 776, 31 .
Italian Ironclad " Sicilia," 312, 342, 452
Japanese Battleship " Fuji" (Thames Ironl Works), 447
Japanese Battleship " Yashima" (Sir W. G.
Armstrong and Co., Elswick), 310
Russian Auxiliary Cruiser " Kherson " (Hawthorn, Leslie, and Co.), 683
Seagoing Warships of Various Countries, 122. See LETTERS, Naval Position Spanish Cruiser " Emperador Carlos V.," Engines (La Maquinista Terrestre y Maritima of Barcelona), 12
Water-Tight Doors and their Danger in Fighting Ships, by Lord C. Beresford and Colonel Soliani, 406, 407, 417. See 650, 835

Warships, Classification of, 443, 833. See LETTERS
Water, Examination of Polluted, 728, 762
Water Inquiry, East London, 225
Water Measurement by Chemical Means, 432, 56, 654, 726
Water Power, 785. See LETTERS, 821
Water Power, Kennebec River, Maine, 106
Water Power, Rhone River, 49
Water Power Transmission, 142
Water Supply of Buenos Ayres, 93. See 200
Water Supply, London, 381, 419
Water-Tight Doors, 96, 130, 650
Water-Tight Doors and their Danger in Fighting Ships, by Lord C. Beresford and Colonel Soliani, 406, 407, 417. 835. See LETTERS
Water-Tube Boiler, Babcock and Wilcox, 49, 81
Water Tube Boiler (" Jaur6guiberry "), Failure of, 819
Water-Tube Boiler, Phillips, 640
Water-Tube Boiler, Tube Expanding by Power, Yarrow, 464, 676
Water-Tube Boilers, Belleville, in H.M.S. "Sharpshooter." 329
Water-Tube Boilers, Belleville, in Russian T.-S.S. "Kherson," 683
Water-Tube Boilers, Circulation, £9, 433, 437, 39, 454, 583
Water-Tube Boilers, Coal Consumption of Belleville, 46
Water-Tube Boilers (LErrEas), 13, 59, 93, 127, 62, 195. 226, 618, 552, 585, 650, 721
Water-Tube Boilers (Seaton's Manual), 512
Water-Tube Boilers (Yarrow), for the Dutch Navy, 249
Water-Tube Boilers, Yarrow's Automatic Fccd, 61
Water Works Engineers' Association, 56, 65 See LErrims
Water Works, Manchester and Liverpool, 559
Water Works Scheme, Newport, 515
Watkinson, Professor, on Circulation of Water Tube Boilers, 433, 437. See 39, 439, 454, 583
Watt Forgotten by His Own Countrymen, 125
Watt, Mr. J., on Water-Tube Boilers, 433, 454
Wave Form, Effect on Alternate-Current Arc, 89
Weakness in Oil Tank Steamers, 833. See 355, 517
Wear Shipbuilding, 28. See 57, 68
Weather, 56, 89, 224, 351, 547, 613, 751
Weather Forecasts and Storm Warnings, 3E6
Web Shear of Plate Girders with Curved Flanges, 0
Webb's Built Crank Axle, 690
Webb's Safety Gauge Glass, 98
Wedging Blocks, 790
Weighing Apparatus, Maintenance of, 367
Weir, Richmond, 47
Wegener System, Burning Powdered Coal, 80
Welding, Electric, &c., of Steam Pipes, 603, 691
Welsbach Gas Burner Patents, 160
West of England Train Service, 20, 54. See LETTERS, Coal 1'reMiUM8
West, Mr. Thomas D., on the Contraction of Cast Iron, 557
Westinghouse Continuous Brakes, 848
Westinghouse Electrical Works, Brinton, Pittsburg, 429, 499
Westinghouse Electro-Pneumatic Signals, 65
Weyman and Hitchcock Oil Engine (Clayton and Shuttleworth), 840
Wheatstone Bridge, 390
Wheel, 70-Ton Disc Fly- (Allis Company, Milwaukee), 393
Wheel, Longridge's Dust-Proof Truck, 229
Wheeler, Mr. W. H., on Littoral Drilft, 353
White Star Line (Sir E. J. Harland), 21
Wilson and Co., J. H., Steam Crane Excavator for Single Line Cuttings, '245
Wilson, Mr. Ernest, on Magnetisation of lror, 67
Wind Pressure Experiments, 62, 95, 127, 194, 88
Wiring, Electric, 414
Wishaw Boiler Explosion, 126
Wood Paving, Block Machinery (A. Ransome and Co., Limited), 357
Wood Pulp in Norway, 161

Works:

Blohrn and Vo-s, shipbuilders, Hamburg, 788, 95, 805
Crocker - Wheeler Electrical Works, Orange, N.J., 335, 366
Edgar Thomson Steel Works, U.S.A., 628
Electro-Chemical Company's Works (Electrolytic Production of Caustic Soda and Bleach), 47
European Iron and Steel Works, 619, 657
Fort Pitt Foundry, U.S.A., 628
Homestead Steel Works, U.S.A., 628
Jones and Laughlin Works, U.S.A., 628
Latrobe Steel Works, 571
Mirrlees, Watson and Yaryan Co, Glasgow, 5341 605, 667, 742
Pond Engineering Company's Works, Plainfield, N.J., 240
Schoenberger Steel Company, U.S.A., 628
Star Tinplate Mill, U.S.A., 628
Vulcan Company's Works, Stettin, 836
Westinghouse Electrical Works, Brinton, Pittsburg, 429, 499
Workshops, Bradford Technical College, 5, 73, 43, 211, 277, 370, 465. See LErrints, 356
Workshops, Railway, in Japan, 852
Wreck Raising, 402, 433
Wrought-Iron and Steel Columns, Crippling Strains on, 195

Yacht " Kittiwake," with Priestman Oil Engine, 41
Yachting Exhibition, 125
Yarrow Boiler Tube Expanding by Power, 464, 76
Yarrow Water-Tube Boiler Circulation, 39
Yarrow's Designs of Torpedo-Boat Destroyers and Admiralty, 253, 288, 293
Yaryan Sugar Machinery, 534, 606, 667, 742
"Yashima," Japanese Battleship (Sir W. G. Armstrong and Co.), 310
Year's Weather, 89
Yunnan Railway, Burmese, 8:0

Zeiss Optical Instruments, 611
Zone System, Hungary, 753

Grace's Guide To British Industrial History

Engineering 1896 Jan-Jun: Index: General Index

See Also

Sources of Information