Feature

Blending of Natural Rubber Improves Its Qualities

First Glances at New Books

Front Matter

Synthetic Rubber Made from Waste Oil Refinery Gases

Science, Philosophy, Religion Find Ground for Common Front

Personal God Concept Causes Science-Religion Conflict

Permanent Recovery from Diabetes through Insulin

New Enzyme in Blood May Aid against Addiction

Classic Book on Folkways Exposes Nazi Fallacies

In Science Fields

Mind Is Just a Machine Psychologist Concludes

Army Expects Many Draftees Will Require New Teeth