Scientific American Magazine
Volume 66, Issue 13You are currently logged out. Please sign in to download the issue PDF.
Features
Recent Lymph Tests and Examinations for Tubercular Disease in Cattle
Congressional Inquiries Concerning the Patent Office
An Improved Rotary Engine
An Improved Dump Cart
An Improved Ice Plow
An Improved Water Register
Mr. Tesla's Experiments on Alternating Currents of Great Frequency
An Improved Furnace
An Improved Fence Machine
The Western Union Central Telegraph Office and Plant in New York City
Distinguished Electricians
An Experiment in Acoustics
The Dedication Ceremonies
An Improved Carpenter's Square
Departments
Recently Patented Inventions- March 26, 1892
Notes and Queries- March 26, 1892
Business and Personal- March 26, 1892
To Inventors- March 26, 1892
New Books and Publications- March 26, 1892
Index of Inventions- March 26, 1892
