Scientific American Magazine
Volume 77, Issue 19You are currently logged out. Please sign in to download the issue PDF.
Features
The Disaster on the New York Central Railroad
The Navies of the United States and Spain--A Comparison
A Record Patent Issue
An Urgent Patent Office Reform
The Age of Water Power
An Interesting Sociological Experiment
A Trip through a Large Bicycle Factory
A Rapid Bridge Renewal
A Net Holder for Use at Fires
A Trolley Wagon for Country Roads
Arrival of Dr. Nansen
An Improved Car Coupling
The Casting of Art Bronze
A Single Rail Mountain Railway
To Inventors - November 6, 1987
Departments
Correspondence - November 6, 1987
Recently Patented Inventions
Notes and Queries - November 6, 1987
Index of Inventions - November 6, 1987
Business and Personal - November 6, 1987
Patents - November 6, 1987
