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Features

Plans of the Suburban Rapid Transit Co

General Grant

Peter H. Watson

Panama vs Tehuantepec

Pressure at Great Sea Depths

Improved Lawn Tennis Post

The Legal Ohm

Bundle Dropper for Harvesters

Rotary Steam Valve

Improved Egg Beater

Improved Caisson

A Button Hole Attachment for Sewing Machines

Pump for Oil Wells

Check for Blind Slats

Baillehache's Printing Telegraph

Maclaine's Twin Screw Propellers

The American Dicentras

The Houses of Parliament

Agricultural Inventions - August 1, 1885

Miscellaneous Inventions - August 1, 1885

Engineering Inventions - August 1, 1885

Departments

  • Letters

    Correspondence - August 1, 1885

  • Recommended

    New Books and Publications - August 1, 1885

  • Departments

    Notes and Queries - August 1, 1885

  • Business and Personal - August 1, 1885

  • Index of Inventions - August 1, 1885

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August 01, 1885

See the World from a Different Perspective

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