Scientific American Magazine Vol 14 Issue 24

Scientific American Magazine

Volume 14, Issue 24

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Features

Device for Raking and Loading Hay, Healthful Effects of the Tomato

Recent Photographic Improvement

Weights and Measures

Education of Workingmen

Monitors in England

Hickman's Improved Washer

Salt and Soda

New Publications

Special Notices

Humors of Business

Educating Other Nations

Breech-Loading Rifles for Sportsmen

Coal and a Substitute

Patent Claims

Issued from the U. S. Patent Office

Conner's Screw Wrench

Evans's Weather Strip

Ryerson's Churn

Mechanics

Departments

Our Special Correspondence

New Inventions

Notes and Queries