Scientific American Magazine
Volume 66, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
A Violent Eruption of the Sun
New System of Maritime Navigation
An Ensilage Harvester and Chopper
An Improved Cultivator
A Straining and Measuring Pot
An Improved Clothes Line Pulley
Ferns: Their Preservative Properties and Varied Uses
Dr. S. P. Langley's Experiments in Aerodynamics
The Electrical Transmission of Power Between Lauffen on the Neckar and Frankfort on the Main
California's Famous Big Trees
Trouve's Aviator
Departments
Correspondence- February 13, 1891
Recently Patented Inventions- February 13, 1891
New Books and Publications- February 13, 1891
Index of Inventions- February 13, 1891
Notes and Queries- February 13, 1891
Business and Personal- February 13, 1891