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The First Type Writing Machine

The President's Message and the Patent Office

Progress of Cornell University

Will the Brooklyn Wires be Buried?

Decisions Relating to Patents

Enterprise Manufacturing Company, Pennsylvania, v. Sargent et al. Patent Mince Meat Machine

Photographic Notes

Watch Pendant Key and Safety Attachment for Watches

Safety Stirrup

Improved Furnace Grate

Hotel Register

A Novel Form of Vessel


New Torpedo Boats

Time Register

A Novel Clock

Petroleum as a Fuel for Steam Tricycles

Centrifugal Top

By Geo. M. Hopkins

A Grizzly Bear and Its Cubs.--"The Bath."

To Inventors - December 18, 1886

Agricultural Inventions

Engineering Invention - December 18, 1886

Miscellaneous Inventions - December 18, 1886


  • The Gymnotus Electricus, or Electric Eel

  • Letters

    Correspondence - December 18, 1886

  • Departments

    Business and Personal - December 18, 1886

  • Index of Inventions - December 18, 1886

  • Notes and Queries - December 18, 1886

  • Patents

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December 18, 1886

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