Scientific American Magazine
Volume 68, Issue 5You are currently logged out. Please sign in to download the issue PDF.
Features
The Marble Cave of Missouri
The Exclusion of Chinese
Another Bill to Discourage the Inventor and Favor the Infringer
The World's Columbian Exposition
A Novel Steam Boiler
Lightning Damages a Chimney
An Improved Bicycle
Trolling with Live Fish Bait
A Novel Toy- February 4, 1893
Performing Cats
An Improved Sketching Apparatus
An Automatic Gate Operating Device
Snow Shoe Exercise in the German Army
Armadillos and Aard-Varks
Position of the Planets in February
Departments
Correspondence- February 4, 1893
New Books and Publications- February 4, 1893
Recently Patented Inventions- February 4, 1893
Business and Personal- February 4, 1893
To Inventors- February 4, 1893
Index of Inventions- February 4, 1893
Notes and Queries- February 4, 1893
Patents- February 4, 1893
