Scientific American Magazine
Volume 107, Issue 21You are currently logged out. Please sign in to download the issue PDF.
Features
The Sherman Anti-Trust Act and the Patentee, Longer Ships--Longer Piers and more
Salvage and Testing Facilities for Submarines
Flying-Boat Races
Some Developments in Wireless—I
The Bagdad Railway
A New Factor in the Turkish-Balkan Situation
Harold J. Shepstone
A Home-made Portable Anemometer
A Finder for a Three-inch Telescope
An Improved Phosphoroscope
Method of Making Selenium Cells
New Kind of Eyeglasses Made with Telescopic Lens
Some Remarkable Specimens of Ancient Glass
Departments
Correspondence - November 23, 1912
Inventions New and Interesting - November 23, 1912
Recently Patented Inventions - November 23, 1912
Notes and Queries - November 23, 1912
New Books, Etc. - November 23, 1912
