Feature

Man May Disappear as Step toward Higher Things

Place of a at Beginning of Alphabet Is Explained

New Way to Measure Extent of Mottled Enamel

New Theory of Cosmic Rays Advanced by Dr. Swann

Finds of Cave Man Art Made in Interior Spain

In Science Fields

Overhead Is Andromeda Nebula

Butter Analysis Method Makes Dirt Detection Easy

Announces Altar Find Solving Great Monte Alban Mystery

High Fever Kills Cancer Cells but Is Not a Cure

Front Matter

Psychiatrists of 30 Nations Issue Warning against War