Feature

Front Matter

Invention for Detecting Airplanes at Night

Baby Gibbon Jealously Kept from Human Sight

Aerial Photographs Now Developed and Printed Aloft

Wool from Soy Beans Is Used in Auto Upholstery

Vitamin B Found to Protect Nerves against Intense Noise

[Photograph]: Power with Control

China, of All Places, Harassed by Labor Shortage

Partial Eclipse of Moon Visible on March 13

Blood Transfusion Given by Bones Instead of Veins

Crop Surpluses Trouble Wildlife Administrators

In Science Fields