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The Prevention of Noise

The New Cure for Diphtheria, Croup, Etc.

An Improved Locomotive Boiler

A Carriage Wrench

A Sprocket Wheel Improvement

A Cycle Cab

A Gas Engine for Small Power

The Manufacture of Burglar Proof Vaults

Portable Stone Dressing Machine of the American Pneumatic Tool Company

Two Arm Derrick-Chicago Drainage Canal

The Beatrice Antelope in the Zoological Garden in Berlin

To Inventors - November 17, 1894


  • Recommended

    New Books and Publications - November 17, 1894

  • Departments

    Recently Patented Inventions - November 17, 1894

  • Notes and Queries - November 17, 1894

  • Business and Personal - November 17, 1894

  • Index of Inventions - November 17, 1894

  • Patents - November 17, 1894

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