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Steam Fire-Engine for Russia

American Naval Architecture

Our Special Correspondence

Our National Progress

The Correlation and Homogenesis of Physical Forces

Rendering Textile Fabrics Fireproof

Brake for Street Rail Cars


A Column of Varieties

Telegraph Inventors

Polytechnic Association of the American Institute

Gooch's Universal Plow

Loom Warp Regulator


The Japanese, their Proficiency in Mechanics, Agricultural Sciences, &C

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

Inventors, Machinists, Millwrights, and Manufacturers

Money Received


  • Departments

    Notes and Queries - June 23, 1860

  • Index - June 23, 1860

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June 23, 1860