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The Reuterdahl Attack on Our Navy

Inauguration of Electric Trains under the Hudson and East Rivers

The Use of Glass Fabrics in the Electrical and Chemical Industries

Why not an “American Scientists'” Corner in the Cathedral of St. John the Divine?

The Current Supplement

New European Aeroplanes and Airships

By Our Paris Correspondent

A Novel Sand Plow for Saving Ships

Jet Condensers and the Chicago to the Gulf Canal

By L. F. Wilson

The Huichol Indians of Mexico

By Walter L. Beasley

How the Speed of Light is Measured

Traveling Cards for Car Advertising

Placer Mining by a Combination of Hydraulic and Electric Methods

Automatic Weighing Machine


  • Departments

    Correspondence - January 18, 1908

  • Notes and Queries - January 18, 1908

  • Index of Inventions - January 18, 1908

  • Recently Patented Inventions - January 18, 1908

  • New Books, Etc. - January 18, 1908

  • Patents - January 18, 1908

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