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A Notable Pair of Horizontal Turbines

Delay of New York Rapid Transit

The Safety of the Modern Elevator

Wheat as a Source of Prosperity

Leland O. Howard, Ph.D., Permanent Secretary American Association of Science

By Marcus Benjamin

Origin of the American Indian

Our Library of Electrical Books

A Rocking Grate Bar and Shaker

A Spring-Cushioned Metallic Railroad Tie

Improved Glass Cutting Appliances

An Animal Holding Device

Electric Cabs in London

Fall of an Elevator at the Tract Society Building, New York

The Hemet Irrigating Dam, Southern California

A Few New Inventions

A Large Static Machine

The King of Siam


  • Recommended

    New Books, Etc - September 25, 1897

  • Departments

    Recently Patented Inventions - September 25, 1897

  • Business and Personal - September 25, 1897

  • Notes and Queries - September 25, 1897

  • Index of Inventions - September 25, 1897

  • Patents - September 25, 1897

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