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Improved Typographer, Armament of the Monitors

Coffee and the Prolongation of Life

Miscellaneous Summary

New York Markets

Cultivating Land by Steam

Prices is Dixie Land

Government Ordnance Experiments

Practical Management of Flax

Fast Steamships in the Navy

Our Journal for 1864

Warren's Beehive and Honey Box

Derangement of Steam Engines

Speed of Cutting Tools

Energy of Heated Water

British Iron and Iron Makers

The Dyes Obtained from Coal Tar

Coal Tar as a Preservative Agent

Packing Steam Pistons

Overburdened Ships of War

Iron-Clad Ships--Performance of the “Red'italia.”

Important Decision Affecting the Rights of Joint Owners of Patents

Patents Granted for Seventeen Years!

Patent Claims

Rates of Advertising

To Our Readers

A Valuable Work for Inventors Patentees and Manufacturers

Improved Grate for Locomotive Fireboxes


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January 16, 1864

20% Sitewide for President's Day