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Improvement in Sewing Machines

Making Hams

Photographs and Stereoscopic Angles-The True Theory

British Association for the Advancement of Science.--No. 1

Solvents of India Rubber and Gutta Percha

Mechanic's Companion

Acclimating Animals

Spark Arrester Patent

Sawing Logs

Patent Laws

Improved Marking Ink

Gold Medals

Fire Engines

Award of Prizes by the American Institute

Silver Medals

Recipe for Making Gold

New Motors

How America was Formed; and the Cause of the Flood

Great Canal Project

Bituminous Coal in Texas

A Stinging Ant

A Chance for Inventors

The Cotton Gin

Sugar from Honey Dew

Sectional Plan of the Artesian Well at Charleston

Marshall Hall on Consumption

Important Items


New Views Respecting Geology

Heading Cabbages in Winter


  • Letters

    To Correspondents

  • Departments

    Recent Foreign Inventions

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December 01, 1855

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