Scientific American Magazine
Volume 41, Issue 12You are currently logged out. Please sign in to download the issue PDF.
Features
The Manufacture of the Harris-Corliss Engine
The American Association
Patent Your Inventions Abroad
The Northwest Passage Successfully Made
The Dissociation of Chlorine
Gelatine Negatives
Platinum in the United States
Skimming Milk by Centrifugal Action
A Few Words to Young Steam Fitters
New Flange Coupling
A New Punching and Shearing Press
Astronomical Notes
Proceedings of the American Association
Miscellaneous Inventions
A Novel Exhibition
New form of Transit Instrument
Proposed New British Polar Expedition
Iodine as a Substitute for Quinine
Engineering Inventions
Three Rules for Abbreviating Multiplication
Gothic Oak Press
Recent Agricultural Inventions
Communications Received
Departments
Business and Personal
Notes and Queries
New Books and Publications
Index of Inventions
Patents
