Scientific American Magazine
Volume 51, Issue 24You are currently logged out. Please sign in to download the issue PDF.
Features
The Maxim Machine Gun
Belt Material
Criminal Ignorance
Pulleys and Gears
Gold Leaf
A Basic Metal
Experiments on Superheating as a Cause of Boiler Explosion
The Pneumatic Telegraph Line at Paris
Improved Refrigerating Cars
Composite Mica Sheet
Patent Drawers
Some Specimens of Fine Cattle
Agricultural Inventions - December 13, 1884
Miscellaneous Inventions - December 13, 1884
Engineering Inventions - December 13, 1884
Departments
Business and Personal - December 13, 1884
Notes and Queries - December 13, 1884
New Books and Publications - December 13, 1884
Index of Inventions - December 13, 1884
