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Prof. S. P. Langley's Flying Machine

The Hudson River Bridge

A Pocket Lamp and Cigar Lighter

A Chimney Cowl or Ventilator

A Two Foot Gauge Locomotive

A Suspension Bridge Breaks Down

An Improved Steam Boiler

The Society of the New York Hospital and its New House of Relief

The Manhattan Life Building

A Chinese Mode of Punishment

An Electric Burglar Alarm for Safes

To Inventors - December 22, 1894


  • Letters

    Correspondence - December 22, 1894

  • Recommended

    New Books and Publications - December 22, 1894

  • Departments

    Recently Patented Inventions - December 22, 1894

  • Business and Personal - December 22, 1894

  • Index of Inventions - December 22, 1894

  • Notes and Queries - December 22, 1894

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December 22, 1894

The Antidote to Anti-Intellectualism