Sea Nests for War Birds
Modern Warfare is Proving the Value of Aircraft Carriers
Volume 167, Issue 2
You are currently logged out. Please sign in to download the issue PDF.
Features
Motion Study Goes Human
Workers Co-Operate in Achieving Increased Production Effciency Through Time and Motion Research
Iron-Glass Seal, Forgery, and more
Made Possible by New Invention
Housing on the Double Quick
Factory Production-Line Methods Applied to Speed Construction and to Conserve Building Materials
Star of 1054
Our Crab Nebula Proves to be a Guest-Star Strikingly Observed in China 900 Years Ago
Our Search for the Supernatural
Dunninger Explains How Table-Turning, Once Explored by Faraday, May be Accomplished
Ships Off the Line
Science and Ingenuity Help Produce Cargo Vessels for the Emergency—and for our Future Merchant Marine
East-Coast Cattle Ranching
A Vital Industry Gains New Life Through Scientific Development of Pasturage and of High-Quality Stock
Lawns, Fingerprint, and more
Brazing, Strickers, and more
Tales Told By Ears
Oxygen Saturation of an Aviator's Blood, Which Determines His Efficiency, is Quickly Measured
Cargo Plane, Research
For the Army, Made of Plywood; A Few of the Many Aerodynamical Problems