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Getting Your Money Back

Remedy for Cold Feet in City Car


Improvement in Hulling and Cleansing Hominy

Hisert's Adjustable Cultivator Tooth

Official Report of Patents and Claims

Pending Applications for Reissues

A Change at the Patent Office

The Scientific American as a Medium of Business

The Last Number of Volume XVII


Hunt's Improved Steam Packing Piston

Commencement of a New Volume

Recent American and Foreign Patents

Answers to Correspondents

Manufacturing, Mining, and Railroad Items

Patent Office Decisions on Appeal


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December 28, 1867

The Antidote to Anti-Intellectualism