Feature

Plastics for Tooling-up

Plaster of Paris Molds Cut Aluminum Parts Cost

Vitamins Help Keep Alcoholics on Wagon

“Super-Radium” from Waste of Atomic Plants

Award Top Prizes at Fifth Science Fair

Books of the Week

Single Stone Age Culture

Navy Trains Men to Use Supersonic “Sparrow I”

Glutamic Acid Gives Zest to Elderly

Nature Ramblings: Wild Flowers

Count Salmon at Two Dams on Columbia River

Tiny Prehistoric Tools