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Features

New Method of Plating

Ice Water

Education in England

Color of Houses

Use of the Telegraph in India

The Canadian Canals

Stout's Corn Mill

Correction

Tempering Tools

Extracting Coloring Matter

Dyeing Wools and Woolens

Curious Report Down South

Compressed Air Baths

Artificial Marble

A Cheap Barometer for Farmers

The Awards for Reaping Machines

Improved Hominy Machine

American Ingenuity

Witherell's Monkey Wrench

Treatment of Gutta Percha

The New Commissioner of Patents

Important Facts Concerning the Telegraph Cable--Letter from Professor Morse

How to Make Oil of Vitriol

Fire-Proof Dresses

Epidemic in the Money Market

New Method of Propulsion

Important Inquiry About Iron

Feats of Fire-Arms

American Farmers Should Be Intelligent

Correspondents

New Prospectus

Parlor Laboratory

Setting and Sharpening Saws

The Late Commissioner of Patents

The Right of Expatriation

Departments

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    September 19, 1857