Scientific American Magazine
Volume 64, Issue 13You are currently logged out. Please sign in to download the issue PDF.
Features
The Boynton Unicycle Railroad
The Celebration of the Beginning of the Second Century of the American Patent System
Position of the Planets in April
Oriental Method of Vaulting
A Clasp for Connecting Timbers
An Improved Cable Railway Crossing
A Spring Device for Singletrees
A New Park for New York
A Fish Habitation
Experiment in Specific Gravity of Fluids
Scientific American Building Edition- March 28, 1891
Advertisements
Experimental Science- March 28, 1891
The Scientific American Publications for 1891
The Scientific American Established 1846- March 28, 1891
Departments
Business and Personal- March 28, 1891
Notes & Queries- March 28, 1891
Recently Patented Inventions- March 28, 1891
New Books and Publications- March 28, 1891
Index of Inventions- March 28, 1891
To Inventors- March 28, 1891
List of Books