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The Euphrates Valley Railroad

The Mauser Pistol

The Arms and the Man

An Improvement in the Manufacture of Arsenate of Lead

Arrival of Signor Marconi

Electric Lighting at the Covent Garden Theater

The National Export Exposition, Philadelphia

A Roller-Bearing for Bicycles

A Rotary Engine with Improved Abutments

The Chapman Electro-Mobile

The Hayne Suspended Ink-Well

Navies of the World


  • Recommended

    New Books, Etc. - September 30, 1899

  • Departments

    The Heavens in October

  • Notes and Queries - September 30, 1899

  • Business and Personal - September 30, 1899

  • Recently Patented Inventions - September 30, 1899

  • Index of Inventions - September 30, 1899

  • Patents - September 30, 1899

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