Horsepower is War Power
How American Industry is Powering Our Military Machine
Volume 167, Issue 1
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Features
Tin Plating, Control, and more
Thinner, More Economical By New Process
Synthetic Elastomers
How Molecules are Manipulated to Make New Rubber-like Materials in Unlimited Variety
Best Wavelength
For Short-Wave Communication Can Now be Predicted
A Pier in Time—
Psychology Joins With Engineering Skill to Produce a Hospital Pier in Record Time of 43 Days
RW Tauri
A Remarkable Eclipsing Variable Star with a Gaseous Ring Whirling About One Component
A Maya Temple Grows Up
Archeologists in Guatemala Reveal the Evidences of a Five-Times-Reconstructed Temple
Food for Fighters
New Dehydration Process Uses Steam Baths and Heat Treatments to Reduce Vegetable Weight and Bulk
Hallucination, Poison Ivy, and more
You Can Be Trained To Hear Things
When Lightning Strikes
Applied Research Has Reduced Greatly the Damage Done by Natural Lightning, Yet Much Study is Still Ahead
Blackoutology, Wood Farming, and more
Why Red Light is Better than Blue
Raiders, Icing
Our Navy Comments on Fighting Planes
Cargo Planes of the Future
Special Equipment Will be Needed for this Branch of Air Transportation When it Starts its Growth
Toggle Clamp, Rivet, and more
Exerts Pressure of 500 Pounds