Feature

Copy of Columbus’ Map Found in Constantinople

Suicide Increase Not All Due to Depression

Three-Fourths of Cancer Group Succumb in First Five Years

Indium Output May Soon Reach Ten Pounds a Year

Rare Plant Rediscovered in Western Texas Creek

Inert Krypton Gas Made to Combine with Chlorine

Family History May Be Useful Guide in Choosing Vocation

Fifty Million Years of Wild West

In Science Fields

Quinine from Peruvian Bark: “A Classic of Science”

Scientist Directs Huge Magnet in Attack to Smash Atom

Life Expectancies for Machinery Worked Out