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Features

Edison's New Steam Dynamo

Can a Patent be Sold by Sheriff for Debt Like Other Property?

Luminous Paint

Resignation of the Commissioner of Patents

Smallpox

Steam Boiler Notes

The Muscular Power of Insects

Improved Soldering Iron

Novel Bottle Wrapper

Miscellaneous Inventions

New Husking Glove

Mechanical Inventions

Novel Trotting Sulky

Artistic Mantelpiece

Engineering Inventions

Agricultural Inventions

Departments

  • Departments

    Correspondence

  • Recent Inventions

  • New Inventions

  • Business and Personal

  • Index of Inventions

  • Notes and Queries

  • Patents

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December 10, 1881

Help Us Reforest the Mississippi River Valley