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Improvement in Hulling and Cleansing Hominy


Remedy for Cold Feet in City Car

Getting Your Money Back

Hisert's Adjustable Cultivator Tooth

Official Report of Patents and Claims

Pending Applications for Reissues

Commencement of a New Volume


The Last Number of Volume XVII

A Change at the Patent Office

The Scientific American as a Medium of Business

Hunt's Improved Steam Packing Piston

Recent American and Foreign Patents

Manufacturing, Mining, and Railroad Items

Answers to Correspondents

Patent Office Decisions on Appeal


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December 28, 1867

Science for the Modern World