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The Ship Subsidy Bill

The Faulty Embankments of the Jerome Park Reservoir

Recommendation of the Panama Route

Long Distance Transmission

Advance of the Marine Turbine

The Supposed Dangers of Electric Traction

Two Hundred Thousand Dollars in Prizes for Airships

Verdict in New York Central Tunnel Wreck Inquest

The Great Clearing Yard at Chicago

A Fire Alarm Whistle Blown by Gas

Lifting Jack for Electric Cars

A Self-Feathering Paddle-Wheel

Scientific Methods of Moving Trees

By Day Allen Willey

The Pennsylvania Railroad Tunnel Bridge

Work of the Isthmian Canal Engineers

By Frederick Moore

The Marconi School of Wireless Telegraphy

By H. J. Shepstone

Some Trees and Forests of California

By Charles F. Holder

The Experimental Study of the Motion of Fluids

By Our Paris Correspondent

Modeling in Beach Sand

Business and Personal Wants


  • Departments

    Correspondence - February 1, 1902

  • The Heavens in February

  • Recently Patented Inventions - February 1, 1902

  • Index of Inventions - February 1, 1902

  • Notes and Queries - February 1, 1902

  • Patents - February 1, 1902

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