Feature

City-Dwellers Are Ghosts

Treasure Island Site to Become Great Air Base

In Science Fields

First Glances at New Books

Standards Bureau Issues Disinfectant Standards

Immature May Seek War Because of the Thrill

Man’s Control over Life Is Prime Science Contact

New Human Disease Found; It Is Horse Brain Disease

Better Health Seen as Result of Air-Raid Threats

Hitler’s Personality Called Paranoid, Infantile, Sadistic

War Research Saps World’s Inquiring Brain Power

Front Matter