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Features

Improved Wood-Carving Machine

Salicylic Acid

The Great Ice Sheet

A Year's Experience in Boiler Inspection

Terrestrial Magnetism

An Enormous Peach Crop

A Powerful Crane

The Podometer

Casting Steel in One Tun Ingots

Wicker Coffins

Improved Floor Clamp

Improved Toy Gun

Improved Pressure Blocks for Planing Machines

Combined Portable Aquarium and Wardian Case

Hardy Azaleas

Cottage Architecture

Recent American and Foreign Patents - August 14, 1875

Canadian Patents - August 14, 1875

Communications Received - August 14, 1875

Departments

  • Letters

    Correspondence - August 14, 1875

  • Departments

    Business and Personal - August 14, 1875

  • Notes and Queries - August 14, 1875

  • Index of Inventions - August 14, 1875

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August 14, 1875

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