
Volume 109, Issue 15
You are currently logged out. Please sign in to download the issue PDF.
Features
The Biggest Flying Machine in the World
The Remarkable Biplane of Sikorsky
Constructing a Building Upside Down
A Seven-story Building Suspended Over a Twelve-story Structure
Night Attacks in Modern Warfare
Shells That Illuminate the Enemy
Interesting British Locomotive Development, Ocean-going Submarines and more
By Our English Correspondent
Mechanical Baseball Bulletin Boards
Reproducing Hits and Plays in Miniature
Rapid Telephotography, The Food and Drugs Act Guaranty Label
Electrified Chickens--Electricity as a Growth Stimulator, A New Language-teaching Phonograph and more
By the English Correspondent of the Scientific American
Progress in Landing Zeppelins, Removing the "Shine" from Woolen Garmentsm, and more
A New Bookbinding Device
The Industrial Need of Technically Trained Men--VIII
The Possibilities of Railroad Engineering