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Features

Amateur Taxidermy

The New Rule of the Patent Office

Waste Land and Forest Culture

Rubber Tipped Pencils

Piscicultural Progress

Nature's Efforts

Improved Animal Trap

The Manipulation of Pruning

Improved Safety Governor

Non-Freezing Float Steam Trap

Practical Mechanism - March 13, 1875

By Joshua Rose

Astronomical Notes

Improved Railway Axle Box

Two Remarkable Plants

Decisions of the Courts

Engineers, Contractors, Machinists, and Manufacturers

Recent American and Foreign Patents - March 13, 1875

Canadian Patents - March 13, 1875

Communications Received - March 13, 1875

Departments

  • Letters

    Correspondence - March 13, 1875

  • Recommended

    New Books and Publications - March 13, 1875

  • Departments

    Business and Personal - March 13, 1875

  • Notes and Queries - March 13, 1875

  • Index of Inventions - March 13, 1875

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March 13, 1875

Think Outside the Gift Box