Scientific American Magazine
Volume 5, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Punching and Shearing Machine, Dyeing and Printing Aniline Colors
The New Tax Law
The War
The Whitworth, Enfield and American Rifles
A Blister in the Palm a Remedy for Disease
Tapeworms and Measly Pork
Water for Drinking
Recent American Inventions
An Extraordinary Patent Scheme Exploded
Information as to the Patentable Novelty of Inventions
Remarks on the Direct Tax Bill
Persistent Activity of Light—Magnetic Experiments
Influence of Heat in Changing the Properties of Bodies
Pacific Mail Steamship Constitution
The Penetration of Balls—The Best Form
Patent Claims - August 17, 1861
Instructions about European Patents
Normandy's Mode of Connecting Gas Pipes
Sawyer's Projectile
Departments
Notes and Queries - August 17, 1861