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Barker's Amalgamator

Printing in Colors

Our Special Correspondence - February 11, 1860

Polytechnic Association of the American Institute

Sewing by Artificial Light

Horse-Power of Boilers

Cultivation of Zante Currants, Cork and Raisins in California

City Nuisances--Reforms Required

Life-Saving Agencies for Shipping

Discorea Batatas in England

Underground Ditches

Lucifer Matches

Boiler Incrustations

Alleged Yankee Swindles

37,500 Saved to Inventors in One Year

The Imperial Stables at Paris

Large Steel Fire Bell for San Francisco

The Mineral Wealth of Great Britain for 1858

Visit to a Cotton Plantation

Artificial Manufacture of Ice

A Column of Varieties

Removal of Carbon from Retorts

Improved Wrench - February 11, 1860

Improved Blind-Wiring Machine

Cincinnati Patent Law Case

To Inventors and Patentees - February 11, 1860

Defective Public Buildings

Patent Office Reports

Singer's Improved Hose Coupling

Public Art Museums

Patent Extension Case

Foreign News and Markets - February 11, 1860

Effect of Food upon Respiration

The Steamer Seth Grosvenor

Weekly Summary of Inventions - February 11, 1860

New York Markets - February 11, 1860

Patent Claims - February 11, 1860

Hints to our Readers

Solid Emery Vulcanite

Improved Gridiron

Improved Marine Locomotive - February 11, 1860


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    Notes and Queries - February 11, 1860

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February 11, 1860

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