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Widening the Range of the Fleet's Eyes by Means of the Aeroplane Catapult, A Study of Fog at Sea and more

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By Robert G. Skerrett

Operating Trains across the Great Divide by Power from Water Falls

Million-Volt Commercial Frequency Transformer

By L. R. Perry

Industrial Preparedness for Peace - March 18, 1916

V. The Human Side of Salesmanship

By Miner Chipman

German Military Railroad Organizations at Work

Strategic Moves of the War, March 10th, 1916

By Our Military Expert


  • Recommended

    New Books, Etc. - March 18, 1916

  • Departments

    The Motor-driven Commercial Vehicle - March 18, 1916

  • Recently Patented Inventions - March 18, 1916

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