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Improved Shingle Machine

The North Atlantic Telegraph Line

Franklinite Metal

Water Purified from Lead

Report of the Secretary of War

Report of the Secretary of the Interior

Report of the Postmaster-General

The Lime Light at the London Crystal Palace

Report of the Secretary of the Treasury

Our Steam Fire Engines

Does a Red-Hot Stove Burn the Air?

Bayley's Railroad Joint and Spike

The Chemistry of Tanning

Recipes for Making Fancy Inks

A New Method of Manufacturing Ammonia

Resin Oil for Steamers

Circulation of Government Books

Amount of Tanning in Some Materials

A Column of Varieties

Philadelphia-Built War Steamers

Improved Catch Bolt

Durability of American Ships

Ullman's Hygrometer

Steam Engineering in 1860

Extension of an Important Patent

An Immense Year's Business !

Weekly Summary of Inventions - January 7, 1860

Manufacture of Mammoth Cannon

American Ships and Shipbuilding

New York Markets

Foreign News and Markets - January 7, 1860

Patent Claims - January 7, 1860

Hints to our Readers

Harris' Carriage Seat

Improved Corn-Planter


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    Notes and Queries - January 7, 1860

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January 07, 1860

Confronting Common Wisdom