Feature

Power for War Industries Will Be Increased

Nature Ramblings: Bible Botany

In Science Fields

Air Weapon in Reserve

Torrential Rains Held Responsible for Erosion

Trace in Heavens of Greatest Stellar Explosion Ever Seen

Make Electric Recordings of Unborn Baby’s Heart

Science Clubs of America

Ammunition for Insect War Found in South’s Own Soil

New Machines and Gadgets

“Vegetable Ivory” May Be New Stuff for Buttons

First Glances at New Books