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The Labor Question in Japan

The American Association for the Advancement of Science

Special Meeting Of The Council.

By William H. Hale

Our New Acquisition

Bats and Music

On the Variation of Latitude

By S. C. Chandler

Horseless Carriages at the Brussels Exposition

Cleaning Hardwood Floors

A New Electric Lamp

The "New Idea" Rain Water Filter

A Window Shade Casing

The Electric Heating of the Generating Station of the Niagara Falls Power Company

By Orrin E. Dunlap

A Thill Support and Anti-Rattler

The Grant Memorial Tomb, New York City

Trial of Side and Deck Armor for the United States Battleships Kearsarge and Kentucky

Heavy Shipment of Army Cannon

A Novel Chronophotographic Camera

Slow Speed Cable Car Grip for Use on Curves

An Improved Steam Engine

To Inventors - May 1, 1897

Departments

  • Recommended

    New Books, Etc. - May 1, 1897

  • Departments

    The Heavens for May 1897

  • Recently Patented Inventions - May 1, 1897

  • Business and Personal - May 1, 1897

  • Index of Inventions - May 1, 1897

  • Notes and Queries - May 1, 1897

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May 01, 1897

See the World from a Different Perspective

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