Feature

Skin Test, as for Hay Fever, Reveals Alcohol Capacity

Square Meal Rule Aids Planning Meals in Wartime

Predicts Starvation Dropsy Will Soon Be Widespread

[Photograph]: Superchargers

Mechanical Brains May Do Future Auto Gear Shifting

In Science Fields

Germ Free Monkey

Steel Famine Even in Defense Seen for the Next Few Years

Mottled Enamel of Teeth Prevented by Water Treatment

Star Two Million Miles Away from Its Two Companions

Nature Ramblings: Defeating Winter

Tendency to Die of Heart Disease Runs in Families