Scientific American Magazine
Volume 68, Issue 4You are currently logged out. Please sign in to download the issue PDF.
Features
American Society of Civil Engineers
Proposed Additions to the Elevated Steam Street Railways in New York
Unclean Paper Money a Vehicle for the Spread of Disease
An Improved Pedal Attachment
A Belt Guide and Tightener
Monumental Luminous Fountains
The First Overhead-Propelled Street Railway
Improved Means of Running Millstones
Charles T. Yerkes
An Improved Manger
How the Broken Shaft of the Cunard Steamship Umbria Was Repaired
To Inventors- January 28, 1893
Departments
Correspondence- January 28, 1893
New Books and Publications- January 28, 1893
Recently Patented Inventions- January 28, 1893
Business and Personal- January 28, 1893
Index of Inventions- January 28, 1893
Notes and Queries- January 28, 1893
Patents- January 28, 1893