Features
Protecting East St. Louis Against Floods
How a Large Industrial Center Was Rendered Permanently Secure Against Inundation
Dreadnoughts in a Heavy Gale
How 25,000-ton Warships Can Steam Against 30-foot Atlantic Rollers
Communication Between Aircraft and the Ground*
Adapting Wireless to the Requirements of Military Aircraft
Morning and Evening Stars for 1914
A Transit of Mercury
Going Through the Shops-II
Our Associate Editor Sees How the Automobile Industry Has Stimulated Machine Tool Manufacture
A New Mechanical Tunneling Machine
A Machine That Drills Into Rock, Loosens the Material and Removes It to Cars
The Eskimos as Aboriginal Inventors
Departments
- Letters
Correspondence- January 10, 1914
- Departments
Inventions New and Interesting- January 10, 1914
Recently Patented Inventions- January 10, 1914
Notes and Queries- January 10, 1914