Scientific American Magazine
Volume 46, Issue 20You are currently logged out. Please sign in to download the issue PDF.
Features
Hydraulic Lift on the Morris Canal
Suffocation by Coal Gas
The Parasite of the Clam
Klinkerfues' Weather Compass
Metallic Cæsium
Decisions Relating to Patents
Stationary Engine with Adjustable Cut-Off Valves
Improved Plow
New Disintegrating Riffles
New Cotton Chopper
The Great Ant-Eater and Its Young
Engineering Inventions - May 20, 1882
Mechanical Inventions - May 20, 1882
Agricultural Inventions - May 20, 1882
Electrical Invention - May 20, 1882
Miscellaneous Inventions - May 20, 1882
Departments
Business and Personal - May 20, 1882
New Books and Publications - May 20, 1882
Notes and Queries - May 20, 1882
Index of Inventions - May 20, 1882
