Feature

Lean Indians to Eat Surplus Park Buffaloes

Public May Be Misled by Vitamin Advertising

Coal in Small Doses Stimulates Plant Growth

Artificial Limbs Made from Seamless Metal Tube

Action of Steel under Stress Revealed in Writing on Sand

American Thanksgiving Plants Fifty Years after Columbus: “A Classic of Science”

“Making Weather” Hailed as Big Industry of Future

1931 Leonids Best in Years, Many Astronomers Report

Discovery Made That Liver Conserves Heat of Body

Universe Pulsating in Cycles Seen by American Scientist

Pavement Stop Signs Have Letters Shaped Wrongly

First Glances at New Books