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Features

Inventors and the Government

Decision Relating to Patents

Marking of Patented Goods

Aluminum Boat--The Jules Davoust

Terry's Feed Bag

Means for Propelling Vessels

The Bahama Expedition of the State University of Iowa

By B. M. Wilson

The Bristol Co.'s Patent Steel Belt Lacing

The California Midwinter Fair

The Maxim Air Ship*

By H. J. W. Dam

A Two Seated Tricycle

To Inventors - April 14, 1894

Departments

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    New Books and Publications - April 14, 1894

  • Departments

    Business and Personal - April 14, 1894

  • Recently Patented Inventions - April 14, 1894

  • Notes and Queries - April 14, 1894

  • Index of Inventions - April 14, 1894

  • Patents - April 14, 1894

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April 14, 1894

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