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The First Type Writing Machine

Will the Brooklyn Wires be Buried?

The President's Message and the Patent Office

Progress of Cornell University

Photographic Notes

Decisions Relating to Patents

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

Hotel Register

Improved Furnace Grate

Safety Stirrup

A Novel Form of Vessel

Watch Pendant Key and Safety Attachment for Watches

New Torpedo Boats


Time Register

Petroleum as a Fuel for Steam Tricycles

A Novel Clock

The Gymnotus Electricus, or Electric Eel

Centrifugal Top

By Geo. M. Hopkins

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

Agricultural Inventions

Miscellaneous Inventions - December 18, 1886

To Inventors - December 18, 1886

Engineering Invention - December 18, 1886


  • 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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