Feature

Scientists Experiment with “Brain Waves” in Hypnosis

Dieting Improves Health of Over-Fat Children

In Science Fields

First Glances at New Books

Giant Salt Container Holds Twenty-Five Tons

Doctor Tells of Conditions in Hospital at Addis Ababa

City Built over Caves to Be Explored in Mexico

First Glances at New Books

Black Wolf of Louisiana Takes His Own Photograph

Blood Pressure Machines at Fairs Disapproved

Nature Ramblings: Farmers without Animals

New Aid for Deep Sea Divers Adopted by British Navy