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An Orthodox Subscriber


Recorded Register for Gas Meters

Recent Patented Improvements

The Egyptian Steamship Voyageur de la Mer

The Horse Power of Locomotives

Fans for Ventilating Mines

Appreciation of the Scientific American

Ericsson's Hot Air Engine

Decision of the Supreme Court

Horse Taming

The French Military Force in the Crimea

George Stephenson

Paying Out the Atlantic Telegraph Cable

More Favors Wanted from Congress by Patentees

Outdoor Exercise and Recreation

Wine from Missouri

Heat of the Approaching Summer

Can there be a Great Scarcity of Timber in the United States?

Wood Bending

Londinsky's Sad Iron Holder

Guthrie Center Iowa


Improved Pea Sheller

A Hint to Farmers

Detecting Incipient Fires in Ships

Book on the Sale of Patents


  • Letters

    Correspondents - May 1, 1858

  • A Correspondent on Boiler Scale

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