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The California Midwinter Exhibition

The Island of Atlantis

Proposed Railway from India to Ceylon

Recent Trials of Naval Armor

An Efficient Magneto Telephone

An Improved Tuck Marker

A New Article of Manufacture

The Berkefeld Filter

The Patrol Wagons of the Metropolitan Traction Company

The Simonds Steam Wagon

Flower and Feather Manufacturing

Lantern Slide Illustrating Sound Waves

By M. Hopkins

To Inventors - June 23, 1894


  • Letters

    Correspondence - June 23, 1894

  • Departments

    Notes and Queries - June 23, 1894

  • Business and Personal - June 23, 1894

  • Recently Patented Inventions - June 23, 1894

  • Index of Inventions - June 23, 1894

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