Feature

Front Matter

Behavior of Living Cells Linked to Mathematics

December Brings Eclipse

Biology and Engineering Attack Basic Food Problem

“Nervous System” Guides Eye of a Telescope

In Science Fields

35 per Cent Success in Use of Spray for Polio

Months of Research Have Brought Television Near

First Glances at New Books

Bureau of Standards Builds Testing Unit for Scales

Jawbone of Unknown Beast Disputes Darwin’s Theory

[Photograph]: Who Is He?