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Features

Improved Lumber Measure, John Fitch Wanted Four Hundred Dollars, and more

India-Rubber Clothes-Wringer

Miscellaneous Summary

Special Notice

Osborne's Process of Photolithographing

Recent American Patents

Cornelius and Baker's Electric Bracket

Bourne's Heating and Shaving Apparatus

The Citizen's Great Duty

Is Gunpowder Liable to Spontaneous Combustion?

Petroleum

Extension of Patents--For Whose Benefit they are Granted

The Avery Engine

Beware of Raw Pork

Expansion of Liquids

Blowing Up of the Albemarle.

Fined For Not Working

Concerning Valves

Grease Balls

Patent Claims

Issued from the United States Patent-Office for the Week Ending November 8, 1864

To Our Readers

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