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M. Pasteur

Fire Crackers

Speed Trial of the Cruiser Philadelphia

An Improved Rein Holder

An Improved Snap Hook

Swift's Double Action and Hammerless Revolvers

An Improved Ice Plane

An Improved Wagon Brake

An Improved Potato Digger

Rife's Automatic Hydraulic Engine

A Neat and Effective Clothes Beater

An Improved Tension Device for Belts

An Improved Wabble Saw

Imitation of Majolica

Walking on the Ceiling Head Down

An Electric Trap

The Weaver

Scientific American Building Edition- July 5, 1890


  • Recommended

    New Books and Publications- July 5, 1890

  • Departments

    Business and Personal- July 5, 1890

  • Notes and Queries- July 5, 1890

  • Recently Patented Inventions- July 5, 1890

  • Index of Inventions- July 5, 1890

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