Feature

Check Polio-Induced Limp

Human Saliva Inhibits Germination of Seeds

Chinese Re-Plant Willows

Find Vital Brain Centers

Meteors More Numerous

Automatic Electric Device Makes Own Wind Record

Front Matter

New German Science Group Honors Max Planck

Safer Rough-Water Hulls Promised for Flying Ships

Books of the Week

Air Travel Made Safer by Central Weather Service

Leaf-Cutter Bee Makes Nest by Using Scissors and Paste