Scientific American Magazine
Volume 111, Issue 1You are currently logged out. Please sign in to download the issue PDF.
Features
Shamrock IV in Drydock, A Water Model of the Electric Arc, and more
Her Form Shows That the Challenger Will be Formidable in Fresh to Strong Breezes.
X-Rays in the Treatment of Disease
The Rationale of Their Application
The Rodman Wanamaker Transatlantic Flier
Its Successful Trials on Lake Keuka
The Austrian Aircraft Disaster, Ulivi's Experiments in Exploding Bombs with Infra-red Rays, and more
An Underwater Siren to Prevent Collisions at Sea
Prof. R. A. Fessenden's Latest Invention
P. Harvey Middleton
The Manufacture and Fitting of Piston Rings
How the Efficiency of a Motorcar is Dependent Upon Gas-tight Ring-joints
H. S. Whiting
Neglect of the Human Machine
Departments
Correspondence- July 4, 1914
The Heavens in July 07, 1914
Inventions New and Interesting- July 4, 1914
Recently Patented Inventions- July 4, 1914
New Books, Etc.- July 4, 1914
Notes and Queries- July 4, 1914