Food for Britain Helps Us
An Apparent Paradox in Modern Nutrition
Volume 166, Issue 3
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Features
Transfusions, Sensitive, and more
Blood Types Now Quickly Determined
Our Navy's Air Arm
Flying Sailors of the United States Have Long Been Regarded as Best Trained in the World
Water 'Chuting, Fluorescent, and more
Marines Use Gas Inflated Jackets
Rolling Off a Log
Plywood Made Available for Many New Applications by Development of Synthetic Adhesives
Duplicating Without Dies
Short-Run Production Requirements in Metal Shapes Met by Ingenious Hand-Operated Tools
Telephone Savings
Reclamation And Substitution For Conservation
Steel, Aluminum Clay, and more
Orbit Sleuthing
How the Astronomer Determines the Size and Shape of a Double Star's Orbit
Fidgety Atoms Purify Water
Ozone Treatment of Community Supplies Has Proved Efficient in Practical Applications
Excavating for Meteorites
One Large and Two Small Craters Made by Violent Impact are Under Geologic Exploration in Texas
Weed Killer, Battling Bats, and more
For Lawns, Does Not Injure Grass
Shop Lighting, Happy Speaks, and more
Fluorescent Tube Used in Portable Unit
Night Vision
A British Army Medical Officer Considers a Subject of Vital Interest to Aviation in Particular
Distilled Water, Jack, and more
Obtained By Process Using No Heat