Feature

Mental Disease Found Common in Indians

Fish Grow Best in Water That Is Not Too “Clean”

Need for Affection May Be Cause of Stomach Ulcers

Emotional Difficulties of Children Revealed in Play

Seek to Make Practical Use of Tuberculosis Discoveries

New Device Takes Advertising out of Radio Programs

Bright Stars Fill the Sky

Roots Grown Free from Tops of Plants

In Science Fields

Diagram Classifies Radio Tubes

Only 48 Ancestors Really Count in Your Heredity

Child Prodigies Lose in IQ as They Grow Older