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Features

Improved Power Punch and Shearing Machine

Steel Bronze an American Invention

What do we See?

The Cause of Profuse Rains

Scientific and Practical Information - September 4, 1875

Death in the Nursing Bottle

Clouds as Storm Signals

A New Gunboat

Driving Portable Tools

The Cataleptic Rooster

A New Circular Compass

Whitton's Stop Valve

Practical Mechanism - September 4, 1875

By Joshua Rose

Bohart's Beer Cooler

New Method of Bending Pipes

Improved Nail Extractor

Combined Belt Tightener and Countershaft Hanger

El Baron De Hughes

The American Association for the Advancement of Science

The Heating Surface of Boilers

Decisions of the Courts - September 4, 1875

Recent American and Foreign Patents - September 4, 1875

Canadian Patents - September 4, 1875

Communications Received - September 4, 1875

Departments

  • Letters

    Correspondence - September 4, 1875

  • Recommended

    New Books and Publications - September 4, 1875

  • Departments

    Business and Personal - September 4, 1875

  • Notes and Queries - September 4, 1875

  • Index of Inventions - September 4, 1875

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September 04, 1875

See the World from a Different Perspective

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