Scientific American Magazine
Volume 5, Issue 14You are currently logged out. Please sign in to download the issue PDF.
Features
Pneumatic Dispatch
The War
The Polytechnic Association of the American Institute
New Method of Transmitting Simultaneously Two Dispatches on One Wire
Danchell's Tests for Water
Information as to the Patentable Novelty of Inventions
Gold Coming and Going
Sir William Armstrong—Is a Patent a Monopoly?
Trap Quarries—Street Pavements
A New Mode of Locomotion
Our Workshops and the War
English Shipbuilders Still Following Stevens's Floating Battery
Philadelphia Manufactures
New York Markets
Patent Claims - October 5, 1861
Departments
Notes and Queries - October 5, 1861
