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Getting Your Money Back

Remedy for Cold Feet in City Car

Nitro-Glycerin

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

Obituary

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

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