Volume 2, Issue 26
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Features
American Naval Architecture
Our Special Correspondence
The Correlation and Homogenesis of Physical Forces
Our National Progress
Rendering Textile Fabrics Fireproof
Brake for Street Rail Cars
Sugar
A Column of Varieties
Polytechnic Association of the American Institute
Telegraph Inventors
Gooch's Universal Plow
Loom Warp Regulator
The Japanese, their Proficiency in Mechanics, Agricultural Sciences, &C
Retrospect
Washington Correspondence
What we Pay to England for Hardware
Weekly Summary of Inventions - June 23, 1860
Patent Claims - June 23, 1860
Issued from the United States Patent office