Feature

[Photograph]: Turning Evil to Good

Dull Babies Made Normal by Feeble-Minded Girls’ Care

First Glances at New Books

[Photograph]: Not Chinese Mountain Landscape

President Invites Scientists to Sail on Navy Ships

Faults of Science Application Lie in Lack of Morality

Dr. Frank B. Jewett Elected President of National Academy

Nitrogen Is Breathed in New Treatment for Mentally Ill

Mesotrons, in Upper Air, Produced by Cosmic Rays

[Photograph]: Music without Musician

Front Matter

Canada Is to Build Air Research Station