Feature

Gas Turbines for Autos Present Many Advantages

New ACTH, Cortisone Use

New Syphilis Treatment

Geiger Counter Tubes Are Protected by Canning

X-Ray Machine Treats Twice as Many Patients

In Science Fields

Toys Reflect Man’s Culture

Secretary Substitutes Baby for Typewriter

Thousands of Elk to Starve This Winter

Pre-Columbian Furnaces Pronounced Lime Kilns

Front Matter

Cobalt Treats Cancer