Feature

More Cortisone Relatives Available for Testing

Books of the Week

Artillery Size Atomic Bomb

Patent Device to Make Any Hospital Bed a Rocker

New Machines and Gadgets

Birthplace of Arctic Ice

Atomic Poisoning of Living Plants Studied

Viruses Lurking Until Old Age May Cause Cancer

Create Hottest Flame

Front Matter

[Photograph]: The “Corporale”

Nitrogen Droppeth as the Gentle Rain from Heaven