Scientific American Magazine
Volume 46, Issue 9You are currently logged out. Please sign in to download the issue PDF.
Features
The "New York World" Newspaper.--A Remarkable Establishment
The Profits of Silk Culture
Needs of the Patent Office
Forty Years in the Patent Office
Steam Boiler Notes
Miscellaneous Inventions - March 4, 1882
Safety Shield for Circular Saws
Electro-Magnetic Brake
Mechanical Inventions - March 4, 1882
The Hercules Beetle
Agricultural Inventions - March 4, 1882
Engineering Inventions - March 4, 1882
Departments
Recent Inventions - March 4, 1882
Business and Personal - March 4, 1882
Index of Inventions - March 4, 1882
