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Features

The New Orleans Exposition

Recent Experiments in Vivisection

Improved Loose Pulleys

Artistic Mechanics

The Jack of all Trades

Water Gas Ruled out of Massachusetts

Improved Dividers and Calipers

Improved Thill Holder

Protector for Water Pipes Against Freezing

Reversing Valve for Hoists, Elevators, Etc

The Hat as a Camera Obscura

Wire Flower Pot Holder

Back For Piano Stools

The "Sun" Column, Designed for Lighting Entire Paris

Improved Construction of Vessels

A Cheap Battery

Jersey Cow Mollie Garfield

A Fight for Life

The Rudder of the Alaska

Miscellaneous Inventions - April 11, 1885

Engineering Inventions - April 11, 1885

Agricultural Inventions - April 11, 1885

Departments

  • Letters

    Correspondence - April 11, 1885

  • Recommended

    New Books and Publications - April 11, 1885

  • Departments

    Business and Personal - April 11, 1885

  • Notes and Queries - April 11, 1885

  • Index of Inventions - April 11, 1885

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April 11, 1885

See the World from a Different Perspective

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