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A Laboe Gas Engine

A Recent Projectile Trial

The Comet

Sargent's Smoke Preventing Furnace

An Improved Envelope and Wrapper

Electro-Mechanical Telephone Exchange

Large Dynamo Armature for Direct Driving

The Jaffa and Jerusalem Railway

Improved Winding Gear for Seventy-Five Ton Shear Legs

Prince Edward Island Tunnel Test


  • Letters

    Correspondence- November 26, 1892

  • Recommended

    New Books and Publications- November 26, 1892

  • Departments

    Recently Patented Inventions- November 26, 1892

  • Index of Inventions- November 26, 1892

  • Business and Personal- November 26, 1892

  • Notes and Queries- November 26, 1892

  • To Inventors- November 26, 1892

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