Feature

Ideal Light Machine Gun Sought by U. S. Army

Biggest Flying Boat Being Built for Navy

War Hampers Archaeology

In Science Fields

Eclipse Will Be Observed from Brazil and South Africa

Life Founded upon Rock, Is Argument of New Book

Change in Food Habits May Avert Famine in Europe

X-Rays Bring Many Helps to Nation’s Industries

Nature Ramblings: Finding Fortunes Afar

Postponed Draft Favored for Psychological Reasons

First Glances at New Books

Patent Granted on Support for 200-Inch Telescope