Volume 7, Issue 26
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Features
Recent American Inventions
The Battle of Fredericksburg
Valuable Receipts
The New York Sanitary Association--The Ventilation of Buildings
Our Special Correspondence
Cooper's Patent Needle
The Past and Present
The Merits of Various Kinds of Engines
To Our Subscribers
Now is the Time to Form Clubs
Disabling Guns
The Form and Character of Penetrating Projectiles
Our Useful Receipts
The Lancashire Distress--The Prospects of the People
Patent Claims
Issued From The United States Patent Office