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A Brake That Works

Whom the Gods Would Destroy They First Make Mad

The Tunneling Craze

Speed Records of the Bicycle for 1900

Transmitting Signals through the Sea

That Message from Mars

Continental Criticism of the 16-Inch Gun

The Enlargement of the White House, Washington

Some of the Singular Foods of the Filipinos

By George D. Rice

An Overhead Hoisting and Carrying Device

Panhard & Levassor Petroleum Locomotive

VII. Simple Hygroscope

By George M. Hopkins

The Mirograph

The Rapid Transit Tunnel

An Interesting Group

Manufacture of Water-Gas at the Forty-Fourth Street Station New York--I

American Car Ferries

By Waldon Fawcett

Vaccine Virus--Its Preparation and its use


  • Departments

    Science Notes

  • Recently Patented Inventions - January 19, 1901

  • New Books, Etc. - January 19, 1901

  • Notes and Queries - January 19, 1901

  • Business and personal - January 19, 1901

  • Index of Inventions - January 19, 1901

  • Patents - January 19, 1901

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