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The Panama Canal

The Triangulation and Hydrography of the Coast

Manufacturing Prospects

The Reis Telephones

The Skiagraph

Smoke-Consuming Furnace

Window Sash and Frame

Car Coupling

Combined Bag Holder and Truck

Fire Escape

Steam Actuated Valve

Harness Attachment

Improved Knockdown Furniture

Improved Nut Lock

Improved Egg Beater

"Trains" of Vessels on the Suez Canal

New Chemical Laboratory, Cambridge University

A Belgian Horse

Engineering Inventions - August 22, 1885

Agricultural Inventions - August 22, 1885

Miscellaneous Inventions - August 22, 1885


  • Letters

    Correspondence - August 22, 1885

  • Recommended

    New Books and Publications - August 22, 1885

  • Departments

    Business and Personal - August 22, 1885

  • Notes and Queries - August 22, 1885

  • Index of Inventions - August 22, 1885

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