Scientific American Magazine
Volume 41, Issue 23You are currently logged out. Please sign in to download the issue PDF.
Features
A Western Tow-Boat
The Great Gas Well and Carbon Factory at Murraysville, PA
The Trade Mark Decision
New Tramway Motor
New York Academy of Sciences
The National Public Health Association
Hints to the Young Steam Fitter
Miscellaneous Inventions
American Industries.--No. 25
Mechanical Inventions
Artificial Haymaking
An Improved Screw Driver
Natural History Notes
The Ibex
Cross-Breeding Among Fish
The International Dairy Fair
Steam Towing on the Erie Canal
Agricultural in Inventions
Glass Tubing
Communications Received
Departments
Correspondence
Business and Personal
New Books and Publications
Notes and Queries
Index of Inventions
Patents
