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True Way to Prevent Railway Accidents, An Epoch-Making Experiment and more

Engineering, Electricity, Science

The Erosion of Bronze Propellers

One Effect of the High Speed Turbine

The Microscope as Food Detective

By P. Harvey Middleton

Hot-Air Shower Baths for Veterinary Purposes

By Alfred Gradenwitz

The Solar and Lunar Eclipses in May, 1910

By Frederic R. Honey

Cost of 20,000 Candle-Power Street Lighting Plant

By Alton D. Adams

Model Motor-Boat Racing

By H. D. Jones

The Coalinga Oil District, California, The Current Supplement

Rougier's Spectacular Monaco Flights

By The Paris Correspondent of the Scientific American

An Automatic Projecting Lantern with Electrical Control

By Jacques Boyer

Insect Pests in House and Store

By Harold Bastin

Fire-Proof Construction, Our Annual Fire Loss and more

Buggy-top Canoples for Launches


  • Letters

    Correspondence - April 23, 1910

  • Departments

    Recently Patented Inventions

  • Index of Inventions - April 23, 1910

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