Scientific American Magazine
Volume 71, Issue 22You are currently logged out. Please sign in to download the issue PDF.
Features
The Park Avenue Improvement in New York
George Huntington Williams
Rolled Weldless Chains-Klatte's Process
A Telegraph Key and Sounder
An Improved Litter
The American Typewriter
The Locks at the Ends of the Canal between the North and Baltic Seas
An Improved Sleigh Knee
A Curious Bicycle
Simple Electric Motor
The Holman Locomotive
To Inventors - December 1, 1894
Departments
The Heavens in December 1894
Correspondence - December 8, 1894
Recently Patented Inventions - December 1, 1894
Business and Personal - December 1, 1894
