Feature

Locusts Threaten Eastern Europe

Huge Carvings Are Dug from Palace of Ancient Assyrian King

New Picture of Universe Painted

Bacteria May Replace Ponderous Presses

Cannon-Ball Tree

In Various Science Fields

Physicians to Learn New Treatment

Radio Seen as Cause of Serious Mental Indigestion

The System of the World: A Classic of Science

Chemical Action in Brain Studied

Most Adults Carry Tuberculosis Germs

First Glances at New Books