Feature

International Weather Data Would Help Forecasting

Real Detective Stories Told in Medical Exhibit

Sea Water Nitrates Increased by Unknown “Something”

Grasshopper and Locust Plague Declared Largely Man-Made

Blue Dye May Relieve Stubborn Skin Disorder

First Glances at New Books

Bone Age Gives Index to Mental and Emotional State

Erratum: In Science Fields: Speed of A.C. Motors Varied with Vacuum Tube

Nature Ramblings: Breadfruit’s Cousin

Lightning

Native White Birthrate Now Constant in Parts of Country

Dr. Isaiah Bowman Elected Research Council Chairman