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Improved Time Register for Velocipedes, Etc, Improvement in Mill Bushes, and more

The French Atlantic Telegraph

Charles Reade on “Life Labor and Capital”

Spanish Protestant Church Proposed to be Built at Madrid

Railway Plant—Sleepers, Ties, and Clips

Heat from the Moon

The Manufacture of Sulphuric Acid

Improvement in Bits for Horses

On the Supposed Action of Light on Combustion

By Charles Tomlinson

Improvement in Detachable Calks for Horse-Shoes

A New Method of Setting Tires

The Education of the Hand

The Measurement of Heat with the Thermometer

Close of the Fair of the American Institute

Depression in American Commerce

Applications for Extension of Patents

Manufacturing, Mining, Railroad Items

Answer to Correspondents

Recent American and Foreign Patents

Official List of Patents


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  • Business and Personal

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