Feature

“Polio” Germ May Enter Body through Stomach

Back Matter

[Photograph]: Corona of Eclipsed Sun

New Books

Radio “Echoes” from Moon to Be Sought by Thousands

[Photograph]: The Cooling Waters Bring Forth Life

Earth’s Rarest Elements Held Once Abundant

Effects of Alcohol on Mind and Body Summarized

Front Matter

Stomach Trouble Treatment Aided by Psychologists

Scientists Seek out Causes of Person’s Mental “Set”

Mental Tests Given to Primitive African Children