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Features

Urgent Need for Larger Patent Office Appropriations

Death of Mr. Butterworth

American Association of Inventors and Manufacturers

The Moodus Noises

A Tire Removing Device

A New Gasoline Motor

Prescription Cabinet for Druggists, Etc.

The Latest Battleships for the United States Navy

New Scientific American Offices in Washington, D. C.

Homing Pigeons in Naval Service

Curios from Benin

A Ninety Million Candle Power Electric Beacon

To Inventors - January 29, 1898

Departments

  • Letters

    Correspondence - January 29, 1898

  • Departments

    Recently Patented Inventions - January 29, 1898

  • Index of Inventions - January 29, 1898

  • Business and Personal - January 29, 1898

  • Notes and Queries - January 29, 1898

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January 29, 1898

Confronting Common Wisdom