Scientific American Magazine
Volume 40, Issue 12You are currently logged out. Please sign in to download the issue PDF.
Features
The Patent Bill Defeated
The Menace to Europe
Model Tenements
Progress of the Telephone
A Surprise to Millers
American Industbies-No. 9
How the Patent Bill Died
Mr. Robert G. Hatfield
Safety at Sea
A Glass Mountain and Road
Recent American Patents - March 22, 1879
New Vertical French Burr Mills
A New Honey Extractor
New Testing Machine
Recent American Inventions - March 22, 1879
Some Anatomical Peculiarities in the Male Chimpanzee
The Praxinoscope
Engineering Inventions - March 22, 1879
Some Recent Inventions - March 22, 1879
A New Packing Box
The Giant Snapping Turtle
The Parasol Ants of Texas
Edison's Electric Light
Siemens' Electric Current Governor
New Electric Lamp
The Edison Electric Light
The Agricultural Exhibition in London
The Mexican Industrial Exhibition
Righi's Telephone
To Inventors - March 22, 1879
Communications Received - March 22, 1879
Departments
Notes and Queries - March 22, 1879
Business and Personal - March 22, 1879
Index of Inventions - March 22, 1879
