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Plans of the Suburban Rapid Transit Co

Peter H. Watson

General Grant

Panama vs Tehuantepec

Pressure at Great Sea Depths

Improved Lawn Tennis Post

The Legal Ohm

Bundle Dropper for Harvesters

Improved Caisson

Improved Egg Beater

Rotary Steam Valve

Pump for Oil Wells

Check for Blind Slats

A Button Hole Attachment for Sewing Machines

Baillehache's Printing Telegraph

The American Dicentras

Maclaine's Twin Screw Propellers

The Houses of Parliament

Agricultural Inventions - August 1, 1885

Engineering Inventions - August 1, 1885

Miscellaneous Inventions - August 1, 1885


  • Letters

    Correspondence - August 1, 1885

  • Recommended

    New Books and Publications - August 1, 1885

  • Departments

    Business and Personal - August 1, 1885

  • Notes and Queries - August 1, 1885

  • Index of Inventions - August 1, 1885

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