Feature

Best Bacteriophage Needed to Kill Disease Germs

Cancer Education Urged Pending Discovery of Cure

More Names Added to Shaw’s List of Universe Makers

Notebook of Science

Efficiency of Runner Shown as 23 per Cent by Movies

In Science Fields

Ultraviolet Reveals Details Shorter than Visible Light

Front Matter

Chardonnet on Artificial Silk: “A Classic of Science”

First Glances at New Books

Nature Ramblings: Shellbark Hickory

Still Views with Depth Effect Projected for First Time