Scientific American Magazine
Volume 114, Issue 21You are currently logged out. Please sign in to download the issue PDF.
Features
The Difficulties of Railroad Maintenance in Alaska, A National Calamity, and more
Industrial Preparedness for Peace
VII. Cutting Costs in the Paper Mill
Miner Chipman
Feeding a Pumpkin with a Sugar Solution
Strategic Moves of the War, May 12th, 1916
How the United States Weather Bureau was Started
The Size of Naval Guns
Are Twelve l4-Inch or Eight 17-Inch Guns to Be Preferred?
Richmond K. Turner
Modernizing Mississippi River Transportation
The New Steel Barges Which Usher in the Revival of Traffic on the Great Inland Waterway
War Game—X
The Trenches— Use of Pick and Spade in Modern Warfare
Guido von Horvath
A Pen that Permits of Writing with the Mouth
Departments
Correspondence - May 20, 1916
The Motor-driven Commercial Vehicle
Recently Patented Inventions - May 20, 1916
New Books, Etc. - May 20, 1916