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Commercial Alaska

A New Form of Radiation

The Scarcity of Horses

Some Old Ships

Sponge Fishing in the Levant

Vaporization Experiments

Swiss Traveling Crane Tools

By F. C. Perkins

An Automatic Lightship

By Waldon Fawcett

The New Whipple Temperature Indicator for Use With Platinum Thermometers

A Redwood Lumber Plant

By Enos Brown

The Paris-Vienna Automobile Race

By Our Paris Correspondent

A Trip Across the Atlantic in A Kerosene Boat

The Remora or Sucking-Fishes

By R. I. Geare

Anti-Telescoping Train Guard

Stock and Poultry-Feeding Device

Patent Department

Neck-Yoke Attachment


  • Departments

    The Heavens in August - August 2, 1902

  • Legal Notes - August 2, 1902

  • Recently Patented Inventions - August 2, 1902

  • Business and Personal Wants

  • Index of Inventions - August 2, 1902

  • New Books Etc. - August 2, 1902

  • Notes and Queries - August 2, 1902

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August 02, 1902

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