Feature

Outrageous Pranks Sparkle in Life Story of Prof. Wood

In Science Fields

X-Rays Speed Defense

Idaho for First Time Enters Mercury Mining Picture

Two New Plants to Make 20 Tons of Starch Daily

Silver May Substitute for Copper in Electrical Wiring

Science Clubs of America

New Machines and Gadgets

High Vitamin C Content in Tomatoes Sought

Front Matter

Astronomers Find Sun Is More Distant than Thought

[Photograph]: Flying Wing