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Patent Trusts - April 6, 1895

The Career of a Chemist--a Rejoinder

A Twin-Jaw, Automatic Car Coupler

An Improved Car Coupling

An Improved Wagon Tongue Support

A Compound or Double Horseshoe

An Attractive House*

Jeantaud's Electric Carriage

The Amstutz Electro-Artograph

An Ohio Natural Gas Well

Manufacture of Lead Pipe

A Magnesium Torch

Fire Eaters

The Alpine Indicator

To Inventors - April 6, 1895


  • Departments

    The Heavens in April

  • Recently Patented Inventions - April 6, 1895

  • Business and Personal - April 6, 1895

  • Index of Inventions - April 6, 1895

  • Notes and Queries - April 6, 1895

  • Patents - April 6, 1895

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