Feature

U. S. Radium May Compete with Foreign Product

More Food Value in Sweet than in Irish Potato

Embalmed Gorillas Secured for New York

Nature Ramblings: Winter Garments

Indians Were Peaceable People Made Warlike by Whites

First Glances at New Books

Front Matter

Man’s Rays Stronger than from Radium Win $1,000 Prize

“Artificial Cells” Point Way to Greater Knowledge

Substitute for Sulfur Vulcanizes Rubber

High-Yielding Corn Bred from Runts

Effect of Glandular Secretions on Sex Discussed by Scientists