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Retrospect of the Year 1907

A North Carolina Power Dam

By Day Allen Willey

Signal Lights for Breeches Buoys

Target Practice--One Element of Our National Coast Defense

By J. F. Howell

The Fastest Warships Afloat

A Motor for Winter Traction

By William Allen

Safety Plate for Horseshoes

Covering for Automobile Tires

Novel Attachment for Agricultural Implements

Device for Stretching Wire

Mail Deliverer and Receiver

Oddities in Invention

Lock for Vehicle Seats

An Improved Marking Gage


  • Departments

    The Heavens in January

  • Recently Patented Inventions - January 4, 1908

  • New Books, Etc. - January 4, 1908

  • Notes and Queries

  • Index of Inventions - January 4, 1908

  • Patents - January 4, 1908

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January 04, 1908

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