Scientific American Magazine
Volume 65, Issue 17You are currently logged out. Please sign in to download the issue PDF.
Features
Relations of Foreign Trade to the Metric System
Large Casting and Large Forging
Transportation of Grain in the United States
An Improved Fiber Treating Mill
The New Chemical Laboratory of Cornell University
Nipple Holder
To Inventors- October 24, 1891
Departments
Correspondence- October 24, 1891
Recently Patented Inventions- October 24, 1891
Notes & Queries- October 24, 1891
Business and Personal- October 24, 1891
Index of Inventions- October 24, 1891
New Books- October 24, 1891
