Scientific American Magazine
Volume 61, Issue 4You are currently logged out. Please sign in to download the issue PDF.
Features
Loss of the Campbell Air Ship
Frederick J. Seymour
A Fast American Steam Line to Europe
Position of the Planets in August
An Improved Valve for Steam Engines
Hints on Glass Blowing
An Improved Necktie
An Improved Harness
Electric Lamp Hanger
Electric Propulsion for Common Roads
Recent Discoveries in the Nebul by Means of Photography
The Paris Exhibition
To Inventors- July 27, 1889
Departments
Correspondence- July 27, 1889
Notes and Queries- July 27, 1889
Recently Patented Inventions- July 27, 1889
Business and Personal- July 27, 1889
New Books and Publications- July 27, 1889
Index of Inventions- July 27, 1889
