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

The Huichol Indians of Mexico

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