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Electricity in Korea and Japan

Growth of American Merchant Marine

The Polar Regions

Calcium Carbide and Its Commercial Development

The First American Auto-Boat Contest

The British Naval School for the Training of Divers

Simultaneous Telegraphing and Telephoning

An American Buddhist Temple

By Harry Dillon Jones

Completing the Rapid Transit Subway

Proposed Lighthouse for Cape Hatteras Diamond Shoal

Improved Railway Substructure

Machine for Moistening Gummed Paper Strips

Vehicle Wheel

Runner Attachment for Bicycles

A New Tennis Racket

Pipe or Bar Cutter

Business and Personal Wants


  • Departments

    Legal Notes - June 11, 1904

  • Recently Patented Inventions - June 11, 1904

  • New Books, Etc. - June 11, 1904

  • Notes and Queries - June 11, 1904

  • Index of Inventions - June 11, 1904

  • Patents - June 11, 1904

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