Table of Contents

Features:

The Teaching Profession—Forty Years of Change
As a nation we have always been devoted to education—but today the concern for more and better education permeates every aspect of our national life.
by L. A. DuBridge

Ranger IX—Happy Ending

Ring Around a Galaxy

Research Notes

Computers and Humanity
A panel discussion

Campus News:

The Month at Caltech

Alumni Seminar Program

Personals