Feature

[Photograph]: Aztec Eagle Award

Cigaret Smoking Dangerous after Certain Injuries

In Science Fields

Less Vitamin C

Hollow Metal Pillars Developed for Builders

Wool Jacket Issued to U. S. Soldiers in Europe

“No Smoke” Is Promise of Postwar Home Heating

“Push-Button” Hardening

Diabetes Will Outrank T. B. as Cause of Death

[Photograph]: Laboratory Tools

Front Matter

Buffalo Grass Now Holds Soil under Plane Tires