Feature

Low-Browed Cave-Men Called Grandparents

New Smithsonian Head

Weather Service for Aviators

Classics of Science: Nutrition of Germs

Traffic Risk Greater than Volcanoes

Greatest Landslide Coming

Stars May Be Liquid

Vaccinate with Pills

Mortality Called Price of Brains by Dr. Carrel

Front Matter

Dog Star Has Many Claims to Fame

First Glances at New Books