Feature

New Machines and Gadgets

Front Matter

Ice Cream Substitutes

[Photograph]: Nylon Stocking

Keep Walking to Avoid Early Heart Death

Relieve Arthritis Pain

Atomic Radiation Causes Tobacco Cancer Growth

[Photograph]: Rare Birth

Human Behavior Rules

Attack Brain and Mental Disease with Ultrasound

Georgia Eagle Mound

Slot Machine Used to Study Mentally Ill