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Features

Safety Suggestions for Ocean Steamers

A Building to Withstand Cyclones, Etc.

Stone's Family Bread Kneader

An Improved Side and Roofing Tile

A Novel Cutting-off Machine

An Improved Electric Light Signaling Apparatus

An Improved Speaking Tube

An Improved Watchmaker's tool

The Potsdam Red Sandstone Quarries

Manufacture of Trunk and Bookbinders Boards

Skating on Artificial Ice

To Inventors- Janary 7, 1893

Departments

  • Letters

    Correspondence- Janary 7, 1893

  • Recommended

    New Books and Publications- Janary 7, 1893

  • Departments

    Business and Personal- Janary 7, 1893

  • Recently Patented Inventions- Janary 7, 1893

  • Notes and Queries- Janary 7, 1893

  • Index of Inventions- Janary 7, 1893

  • Patents- Janary 7, 1893

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January 07, 1893

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