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Features

The Great French Gun

Shall Water Pipes and Gas Pipes be Connected with Lightning Rods?

An Electric Gun

Aspects of the Planets for July - 1885

Detachable Handle for Valises

Rolling Mill

Spring Frame for Beds

Improved Car Replacer

Improved Shaping Machine

Object Lens for Telescopes and Cameras

Telegraph Key and Sounder

Machine for Forming Heels for Ladies' Shoes

Photographic Camera for Instantaneous Views

Hoffmann's New Plan for a Cemetery

Thoroughbred Cattle

Engineering Inventions - July 4, 1885

Miscellaneous Inventions - July 4, 1885

Agricultural Inventions - July 4, 1885

Departments

  • Recommended

    New Books and Publications - July 4, 1885

  • Departments

    Business and Personal - July 4, 1885

  • Notes and Queries - July 4, 1885

  • Index of Inventions - July 4, 1885

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial