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Machinery for Calendering, Folding, and Measuring Cloth

To Prevent Incrustation in Boilers

Reduction of the Gold in its Metallic form from the above Compound

Pacific Railroad

To Prevent Fermentation in Cider, Wine, or Beer

Indiana Railroads

American Artists in Rome

To Toughen New Earthen Ware

To Prepare a Solution of Gold

New Locomotives

Alabama and Tennessee River Railroad


Explosion of a Steam Boiler

Glass Palace for the Industrial Exhibition

The Complexion

Wreck of the Lexington

World's Fair in London

Railroad Telegraph

Form of the Blast Furnace

Carrier Pigeons

A Snail Telegraph. Wonderful Discovery

The Voltaic Battery—Precipitation of Metals

Number VI.--(Concluded.)

Jacquard and his Machine

Inauguration of the Great Colossal Statue of Bavaria at Munich

French Farming

Gutta Pescha

Foreign Patents, Collated from our Foreign Exchanges

Improved Grain Separator

Balloon vs. Steamboat

Reefing Topsails from the Deck

Discovery of a Third Ring to Saturn

Gas for Factories

Clay Tempering Machine

Improvements in Planing Machinery

Strange Phenomenon

Improvement in the Manufacture of Sugar

California News

A Present

A Permanent U.S. District Court in New York

Commissioner of Patents' Report

Patents and Engravings

Patent Laws of all Nations

Good Properties and Virtues of Milk

Paine and his Electric Light

Interesting Patent Cases

The Chinese Doctors

A Mammoth Globe

Patent Claims

An Important Paragraph


Inventors and Manufactures

Adulterated Drugs

New Method of Producing Burning Fluid

The Adulteration of Sugar



  • From the Editor

    To Correspondents

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