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Target Practice in the United States Navy

A New Trade Route to Persia

The Wrecked New Haven Car in the Tunnel Accident

The Electric Elevated Trains

Successful Wireless Telegraphy at Sea

A Scarcity of Officers in the Merchant Marine

The Annual Meeting of the Geological Society of America

By Edmund O. Hovey

Novel Steam Turbine and Dynamo Combination

The Welsbach Gasoline Burner

The Langen Suspended Railway of Bar-Men-Vohwinkel-El-Berfeld

By Dolezalek

Trades and Crafts in the Old Spanish Missions

By E. T. Mills

Feeding a 26-Foot Python

Proposed Solution of the New York Central Terminal Problem

Device for Preventing Shipwrecks

An Improved Nut-Lock

A Mechanical Vegetable-Cutter

Tire-Repairing Tool

Some New Interesting Inventions

Business and Personal Wants


  • Departments

    Correspondence - January 25, 1902

  • Legal Notes

  • Index of Inventions - January 25, 1902

  • Recently Patented Inventions - January 25, 1902

  • Notes and Queries - January 25, 1902

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January 25, 1902