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Features

The Edison Incandescent Lamp Patent Attacked

The Hawaiian Islands and their Annexation

The Money Maker

The Main Shaft of the Steamer Umbria as Repaired

A Light and Simple Motor

An Improved Fire Apparatus

A Horseshoe Sharpening Appliance

The Pecos River Bridge

Trial of the Pneumatic Cruiser Vesuvius

A Feat in House Moving

Departments

  • Letters

    Correspondence- February 11, 1893

  • Recommended

    New Books and Publications- February 11, 1893

  • Departments

    Recently Patented Inventions- February 11, 1893

  • Notes and Queries- February 11, 1893

  • Business and Personal- February 11, 1893

  • Index of Inventions- February 11, 1893

  • Patents- February 11, 1893

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