Feature

Chemical Treatment Tried for Infantile Paralysis

Exhibit Shows Space Ship as Viewed by Scientists

Research Is Most Fundamental to Obtaining Air Supremacy

National Defense Means More Jobs for Handicapped

America’s Defense Plans Include Civilian Welfare

Drug Manufacturing Called the Offspring of Wars

[Photograph]: Vitamin K Discoverer

Influenza Epidemic May Reach 1929 High Level

Evolution under Attack by Nazis in Germany

Robot Could Find Own Food and Water, Refill Itself

U.S. Self-Dependence Stressed in Plant Industry Report

Orchid Imports from Europe Now Cut off by War