Feature

Invalied Food Package Now Reaching Prisoners

Routine X-Ray Exams Spot Unsuspected TB

Nature Ramblings: What Horse-Ancestors Ate

Fight against Insects Intensified by the War

New Battle Belt

Mediterranean Fishing Could Feed Impoverished

New Machines and Gadgets

First Glances at New Books

Front Matter

Anti-Icer Perfected

Two Brains Discovered in Head of One Dog

Tumors Causes Traced