Scientific American Magazine
Volume 54, Issue 22You are currently logged out. Please sign in to download the issue PDF.
Features
Early Telephones
Galveston Harbor
Official Report on the Panama Canal
Deep Water Canal Transportation
The Oregon Disaster
An Improved Reciprocating Hand Tool
Improved Farm Gate
Stop Motion for Doubling Machines
Combined Newspaper Stand and File
Improved Horse Power
Loom Shuttle
Stove Grate
Improved Tympan
Dust Pan
An Improved Life Preserver
Improved Air Engine
The Lemurs in the Berlin Zoological Garden
Dilatancy*
Engineering Inventions - May 29, 1886
Miscellaneous Inventions - May 29, 1886
Agricultural Inventions - May 29, 1886
Departments
Correspondence - May 29, 1886
New Books and Publications - May 29, 1886
Business and Personal - May 29, 1886
Index of Inventions - May 29, 1886
Notes and Queries - May 29, 1886
