Feature

Over 1,000,000 Soldiers Get Glasses through Army

Faintest Star Discovered

[Photographs]: Not the Devil

Sound-Proofing of Aircraft Needed to Protect Crews

Not for Automobiles

Indium Used on Planes

[Photograph]: Giant “Spark Plug”

Typhus Vaccine Reliable

Vegetables Prevented from Loss of Color

Sound Travels Slower as Temperature Drops

Two-Boat Transportation for Bulldozers Patented

Test Your Science Talent