Table of Contents

Letters

Books
Introduction to Chemical Engineering Problems by William H. Corcoran and William N. Lacey

Features:

Off Guard
A series of unposed faculty portraits.
by Joe Monroe

The Control of Air Pollution
A progress report on smog control in Los Angeles county.
by Robert L. Daugherty

Research in Progress
Caltech's immunological center joins in a nationwide program to find relief for the 17,000,000 allergy sufferers in America.

Campus News:

The Month at Caltech

Student Life
Getting Along in the World
by Martin Carnoy, '60

Personals

Alumni Seminar Program