Scientific American Magazine Vol 17 Issue 26

Scientific American Magazine

Volume 17, Issue 26

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Features

Remedy for Cold Feet in City Car

Hisert's Adjustable Cultivator Tooth

Improvement in Hulling and Cleansing Hominy

Getting Your Money Back

Nitro-Glycerin

Official Report of Patents and Claims

Pending Applications for Reissues

Obituary

Hunt's Improved Steam Packing Piston

The Scientific American as a Medium of Business

A Change at the Patent Office

The Last Number of Volume XVII

Commencement of a New Volume

Recent American and Foreign Patents

Manufacturing, Mining, and Railroad Items

Answers to Correspondents

Patent Office Decisions on Appeal

Departments

Correspondence

Business and Personal