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Improved Force Pump

Light Colored Copal Varnish

Machine for Paring and Slicing Apples

Saltpeter for Butter and Meat

List of Patent Claims

A Strange Accident by Burning on a Railroad

Alloy for Composition Files

The Rays of the Sun

Sisal Hemp

Curing Meats

Coal and Wood as Fuel


Plowing with Steam Power

Artificial Legs

Plurality of Worlds

New Wedge Pinch Bar

A New Anesthetic Agent

On the Use of High Pressure Steam

Fine Polishing Powder

Gold and Its Uses--No. 3

Science and Revelation

Recent American Patents

Voice of the New York Senate

Colored Flames

Cotton Seed and its Uses

Body Braces

Natural Rights of Inventors

Smoking Tobacco and Cigars

A Large Cargo of Cotton

Brittle Annealed Iron


Recent Foreign Inventions

The Missing Steamer Pacific

Cast-Iron Connecting Links

Explosions of Boilers

The New Frigate Merrimac

Important Items

Measuring Falling Water.--No. 2


Inventors, and Manufacturers

Safety Life Ships

The Napoleon III. Spy Glass


  • Letters

    To Correspondents

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March 22, 1856

Of Shamrocks and Science

Happy St. Patrick’s Day