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Features

A Notable Pair of Horizontal Turbines

Delay of New York Rapid Transit

Wheat as a Source of Prosperity

The Safety of the Modern Elevator

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

By Marcus Benjamin

Our Library of Electrical Books

Origin of the American Indian

A Rocking Grate Bar and Shaker

Improved Glass Cutting Appliances

An Animal Holding Device

A Spring-Cushioned Metallic Railroad Tie

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

Departments

  • Recommended

    New Books, Etc - September 25, 1897

  • Departments

    Recently Patented Inventions - September 25, 1897

  • Business and Personal - September 25, 1897

  • Index of Inventions - September 25, 1897

  • Notes and Queries - September 25, 1897

  • Patents - September 25, 1897

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September 25, 1897

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