Feature

Monitors to Detect Germs

Hallie Jenkins Dies after Long Career

New Tests Needed in Picking Students

Prevent World War IV by Scientific Organization

Doctors Are Reading

[Photograph]: Forty at Capitol

Books of the Week

Optical Illusions Fool Some, Sometimes

Careful Feeding Obtains Larger Crop of Calves

Grants Made for Soybean and Cottonseed Research

Front Matter

Mental Disorder Test