Feature

Raises Drunken Rats

Seek African Yellow Fever

Soda as Cold Preventive

Antitoxin for Erysipelas

Psychology Booming

Aztec Calendar Found

Building and Flying Model Airplanes: Model of Lindbergh’s Plane

Child’s Confidence Needed

Mercury Crosses Sun and Meteors Visit Earth

Nature Ramblings: Cat-Tails

Back Matter

Vitamins for Margarine