Scientific American Magazine
Volume 52, Issue 21You are currently logged out. Please sign in to download the issue PDF.
Features
The Teeth of Mills
Grain in Cast Iron
Compressed Air for Small Motors
Expected Advent of the Locust
Automatic Drawbridge Gate
A Novel Soap Holder
Automatic Fan
Metallic Railroad Tie
Improved Steam Hammer
A Mammoth Steam Snow Shovel
Pendulum Escapement
Unexplored Branch of the Fire Escape Problem
Belt Fastener
Labor-Saving Machines for Restaurants
Tarpon Fishing with Rod and Reel
Boiler Explosion at Franklin, Ind
A New Bag Rack
Engineering Inventions - May 23, 1885
Miscellaneous Inventions - May 23, 1885
Agricultural Inventions - May 23, 1885
Departments
Correspondence - May 23, 1885
Business and Personal - May 23, 1885
New Books and Publications - May 23, 1885
Notes and Queries - May 23, 1885
Index of Inventions - May 23, 1885
