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Electro Chemical Baths

Improvement in Cranes

A Steamboat Burned

Railway Law

List of Patent Claims

Great Strike of Miners

How and Where Gold is Found

The Sun --No.1

Restoring Fruit Trees Barked by Mice

Real Spirit Gas

Mental Condition of the Horse

Meat and Vegetables

New Rotary Pump

Softening Hard Water

Self-Regulating Wind Mill

Preventing Boiler Explosions

Accidents from Lightning, and Volatile Fluid Explosions

Recent American Patents

Notes on Patented Inventions--No. 10

Early Wheat

American Inventive Genius and Patent Laws

American Life Boats and Military Wagons in Europe

Recent Foreign Inventions

To Take Ink Stains Out of Linen

The Prejudices of Tradesmen

Important Items

Color of Paper for Reading and Writing

Convention Respecting Guano

Curing Baldness

Effects of Cleanliness

Improved Grain Separator


Inventors, and Manufacturers

Steam Power Done For

The Use of the Eyes

What England is Worth


  • Letters

    To Correspondents

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June 21, 1856

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