Feature

Bring Meteorite Fragments from Arabian Desert

Nature Ramblings: After Drought, What?

First Glances at New Books

Front Matter

Two New Super Heavy Stars Are First Finds at McDonald

Wager and Publicity Best Aids to Cutting out Smoking

[Photograph]: He Grew Up!

Addison’s Disease Patients Improve on Synthetic Hormone

No “Speech Center” in Brain, Psychiatrist Declares

G-Men Fight Crime with Powerful New Microscope

N. A. C. A. Laboratories Are Devoted to High Speed Planes

In Science Fields