Feature

Physiological “Clumsiness” Feature of Mental Disease

Cosmic Collapses Held Cause of Birth of Spiral Nebulae

Improved Radio Beacon to Aid Aviators

City Dumps Tell Story of Present Civilization

Bootlegger’s Tricks Legally Age Liquor

Long-Known Chemical Found to Be Most Versatile Solvent

New Method Controls Scarlet Fever Epidemic

Public Told How to Combat Amebic Dysentery

[Photograph]: Antarctic Camera

23-Year Sunspot Cycle Gives Key to Long Range Forecasting

Monkey-like Fossils Found in California

In Science Fields