Scientific American Magazine
Volume 55, Issue 12You are currently logged out. Please sign in to download the issue PDF.
Features
The Great Earthquake
Rare Monkeys
Steam Engine
Horse Collar
Locomotive Boiler Check Valve
Spring Lock
Insulator for Electric Wires
Michel Eugene Chevreul
Stopper Fastener
Improved Shovel
The Galatea and Mayflower
A New Long Distance Telephone System
The Acme Automatic Safety Engine
An Inexpensive Air Pump
Agricultural Inventions - September 18, 1886
Miscellaneous Inventions - September 18, 1886
Engineering Inventions - September 18, 1886
To Inventors - September 18, 1886
Departments
Correspondence - September 18, 1886
Business and Personal - September 18, 1886
Index of Inventions - September 18, 1886
Notes and Queries - September 18, 1886
