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Features

All May Have Telephones

Fighting Man's Most Deadly Foes

Foreigners are Learning our Industrial Methods

The Original Edison Electric Railroad

A New Typewriter

An Improved Motor

A Safety Fender for Street Cars

A Machine for Straightening Saws

Electric Carriage

An Improved Valve Gear

A Tool Holder with a Variety of Tools

A Rotary Newspaper Folder

Edison's New Electrical Railway

An Electric Mountain Railroad

A Steamboat Explosion

Departments

  • Letters

    Correspondence - February 3, 1894

  • Recommended

    New Books and Publications - February 3, 1894

  • Departments

    Recently Patented Inventions - February 3, 1894

  • Business and Personal - February 3, 1894

  • Index of Inventions - February 3, 1894

  • Notes and Queries - February 3, 1894

  • Patents - February 3, 1894

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