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Adjustable Punching Press, Cheap Mode of Feeding Horses

Annual Report of the Commissioner of Patents

Foreign Intelligence

The Discoveries of 1863

Morley's Noiseless Cog-Wheel

Polytechnic Association of the American Institute

A Plea for Inventors

The Daily Press and Mechanical Reports

The Chenango Boiler Explosion

On Boiling Water

Great Improvement in Feeding Armies


New Books and Publications

Special Notice

Recent American Patents

Patent Claims

Issued From The United States Patent-Office

Patents Granted for Seventeen Years!

Rates of Advertising

The Cheapest Mode of Introducing Inventions

Valuable Work for Inventors Patentees and Manufacturers

Metallic Guard for Pantaloons, Improved Screw Spike


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May 14, 1864