Scientific American Magazine
Volume 75, Issue 20You are currently logged out. Please sign in to download the issue PDF.
Features
The Great Scaffolds of the Congressional Library, Washington, D. C
The Increased Confidence in Business Circles
Another Comparison of United States and British Railroads
The Revoking of the Cyanide Patents
An Improved Pump Valve
An Improved Wood Bending Machine
A Giant Tricycle
An Improved Elevated Railway Structure
A Windmill Power Transmitting Gear
A Balanced Locomotive
Papua, Its Inhabitants and Resources
To Inventors - November 14, 1896
Departments
Correspondence - November 14, 1896
Recently Patented Inventions - November 14, 1896
New Books and Publications - November 14, 1896
Index of Inventions - November 14, 1896
Business and Personal - November 14, 1896
Notes and Queries - November 14, 1896
