Feature

Machine Age Is Also the Age of Surgery

Japan Begins Exploitation of Aluminum in Manchuria

Brain Wave Studies Helping against Drug Addiction

Man Indicted as Killer on Seventy-Two Counts

Government Experts Breed Apartment Size Turkeys

In Science Fields

Winter Skies

Cyclotron Is Now Used in Treatment of Human Cancer

Strife Created in America by Advancing False Theories

Nicotinic Acid Hailed for Results in Curing Pellagra

Centenary of Cell Theory Celebrated This Year

Caries Cure May Be Found in Mouths Free from Decay