Feature

In Science Fields

Powerful Little Guns

Plants More Immortal than “Everlasting Hills”

Vitamin A Therapy Aid in Matching of Colors

To Heat and Air Condition House with Solar Energy

Snowplows Build Ridges to Keep Moisture

Propaganda Is Found Ineffective When Minds Are Not Ready

Nature Ramblings: Geography of Songs

Germany May Well Attain Adequate Aviation Fuels

First Thanksgiving Bird Saved from Fate of Dodo

New Operation Relieves Severe Heart Attacks

New Medical Service Plan Would Give Treatment