Scientific American Magazine
Volume 49, Issue 23You are currently logged out. Please sign in to download the issue PDF.
Features
The New York, West Shore, And Buffalo Railway Terminus
Mechanical Exactness
Storing Wind Power for Small Motors
Corrugated Boiler Furnaces
A Novel Force Pump
Hand Rail for Stairways
Emery Wheel
Door Securer
Hemens' Bell for the Transmission of Signals on Railroads
Useful Furniture by Sheraton
Paper Weight, Calendar, and Pen Rack
Engineering Inventions
Miscellaneous Inventions
Agricultural Inventions
Mechanical Inventions
Departments
Correspondence
Business and Personal
New Books and Publications
Index of Inventions
Notes and Queries