The Engineer 1870/01/07
Main Subjects
- Bertsch's Telegraphic Lightning Discharger (Illustrated) - Aylmer Brothers
- Dynamic Principles of the Motion of Velocipedes - W. J. Macquorn Rankine
- Editorial
- 1870
- Letters to the Editor p.6
- Pump for the Dunaberg and Witepsk Railway - S. Owens and Co
- Safety Valves (Illustrated) - Hughes and Sellers
- Steam Fan (Illustrated) - Mr Brakell of the North Moor Foundry Co
- Water Supply of Paris
- Water Tube Boiler and Tug or Yacht Engine (Illustrated) - T. Messenger
- Wilson's Spanner and Ratchet Brace