Scientific American Magazine
Volume 64, Issue 5You are currently logged out. Please sign in to download the issue PDF.
Features
The Nicaragua Canal
Mr. Cramp the Shipbuilder, Replies to his Critics
The New York Water Supply--A Great Dam Decided Upon
Position of the Planets in February
The Unicycle Elevated Railway
How Heron Solved It
An Improved Tappet
A Swing Readily Adjustable for Height
A Device for Reaching High Shelving
The Belt Problem
The Canet System of Firing Torpedoes
Scientific American Building Edition- January 31, 1891
Books on Electricity
Mechanical Drawing
The Scientific American Supplement
The Scientific American- January 31, 1891
Experimental Science- January 31, 1891
Departments
Miscellaneous Notes
Correspondence- January 31, 1891
Recently Patented Inventions- January 31, 1891
Index of Inventions- January 31, 1891
Business and Personal- January 31, 1891
Notes and Queries- January 31, 1891
To Inventors- January 31, 1891