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Improved Dead-Stroke Hammer, Trials of Breech-loading Guns in Vienna

The Oil Districts of Canada

American Institute--Polytechnic Branch

Thomas's Patent Tube Cutter

Manufacture and Combustion of Peat

The Tricennial Meteoric Shower

Business Notices

Modern Medicine

The Paris Exhibition Building

The Steam Ferries of New York

Important to Advertisers

Patent Claims

Scott's Improved Fastening for Wagon Bows

Spencer's Churn Dasher


  • Departments


  • New Inventions

  • Notes and Queries

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