Wines Should be made without Sugar, Great Water Barometer and more

The War

The Henry Rifle

The Polytechnic Association of the American Institute

New Method of Transmitting Simultaneously Two Dispatches on One Wire

The London Engineer again on Patents

Information as to the Patentable Novelty of Inventions

Treatment of Ship Timber—Ventilation

Cannon and Frost

Caution—Gun Cotton and Gunpowder

English Steam Plow in America

Thirst

Feeding Water to Locomotives while Running

The Great Eastern Saved by the Skill of an American Engineer

Trial Trip of the Gunboat Pembina

Recent American Inventions

Patent Claims - October 19, 1861

Issued from the United States Patent Office

To Our Readers

Webster's Spindles of Double Frames