Feature

New Machines and Gadgets

Front Matter

Civil Defense Hospital

Kentucky Warbler Has Specks and Sideburns

New Supernova Spotted

Glutamic Acid Gives Zest to Elderly

Vitamins Help Keep Alcoholics on Wagon

Love Life Possible for Those over 80

Four-Rotor Helicopter

Plaster of Paris Molds Cut Aluminum Parts Cost

Use Farm by-Products

Navy Trains Men to Use Supersonic “Sparrow I”