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The "Linotype"

Progress in Typesetting

Another Explosion of a High Pressure Gas Cylinder

The Alkali Metals Potassium and Sodium--III

The Harrison Standard Burr Stone Mills

An Improved Gate

An Improved Unicycle

A Hay Loader for Field Work

The Improved "Monitor" Incubator

New British War Boats of Great Power and Speed

The Capewell Horse Nails

Historic Exhibit of the Waltham Watch Company at the World's Columbian Exposition, at Chicago

To Inventors - January 13, 1894


  • Letters

    Correspondence - January 13, 1894

  • Departments

    Recently Patented Inventions - January 13, 1894

  • New Books and Publications - January 13, 1894

  • Business and Personal - January 13, 1894

  • Notes and Queries - January 13, 1894

  • Index of Inventions - January 13, 1894

  • Patents - January 13, 1894

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Science or SciFi?

Science or SciFi?

Vanishing Particles. Spooky Action.