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Features

The Attock Bridge

Encke's Comet

Shop Driving

Asbestos in Mechanics

Post Hole Auger

Improved Car Coupling

Binding Eyelet for Papers, Magazines, Etc

Anchor Stake for Check Row Wires

A New Electro Magnet

Automatic Fire Escape

An Aztec Warrior

Automatic Double-Pointed Pen Holder

Improved Shaft Support

Registering Thermometers and Pressure Gauges

Hydraulic Accumulators for Loading and Unloading Cars

The Hypnoscope

Miscellaneous Inventions - February 7, 1885

Agricultural Inventions - February 7, 1885

Engineering Inventions - February 7, 1885

Departments

  • Recommended

    New Books and Publications - February 7, 1885

  • Departments

    Notes and Queries - February 7, 1885

  • Business and Personal - February 7, 1885

  • Index of Inventions - February 7, 1885

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February 07, 1885

See the World from a Different Perspective

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