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Features

The Exhibit of the Brush Electric Company at the International Electrical Exposition Philadelphia

Automatic Torpedoes

Baldness--Its Prevention and Cure

Changeable Speeds

Aspects of the Planets in November - 1884

Upsetting of Iron

Improved Explosive Shell

Shade Roller Hanger

Low Pressure Boiler

Improved Coal Crane

Improved Colter Hanger

Street Car Driver's Change Box

An Improved Gun Sight

Twelve-Wheel Freight Locomotive

Steam Catamaran

The Living Organisms of the Atmosphere

Engineering Inventions - November 1, 1884

Miscellaneous Inventions - November 1, 1884

Agricultural Inventions - November 1, 1884

Departments

  • Recommended

    New Books and Publications - November 1, 1884

  • Departments

    Notes and Queries - November 1, 1884

  • Business and Personal - November 1, 1884

  • Index of Inventions - November 1, 1884

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November 01, 1884

Help Us Reforest the Mississippi River Valley