Volume 18, Issue 24
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Features
Improvement in Molding and Pressing Bricks
The Clock--How to Use It
Pomades and Oils
The Watch--Its History and Manufacture
Post's Improvement in Ox Yoke Bows
Manufacturing, Mining, and Railroad Items
Recent American and Foreign Patents
New Publications
Extension Notices
Answers to Correspondents
No Limit to Invention
Wind Wheels--Some of Their Adaptations
A New Telegraph Patent for Old Inventions
Rouge--Its Composition and Uses
Twin Screws
Science Familiarly Illustrated
Patents and Claims
Issued by the United States Patent Office