Table of Contents

Books
Science Marches On edited by James Stokley

In This Issue

Features:

The Earth's Crust
Have the nature and pattern of continents and ocean basins been essentially the same since the origin of the earth—or are they constantly undergoing change?
by A. E. J. Engel

Science in Art
Rubens as a Scientific Illustrator
by E. C. Watson

Neo-Thomism and Modern Science
A critical analysis of the powerful movement in contemporary philosophy which maintains that the truths established by modern science must be in agreement with the teachings of the Church.
by Alfred Stern

Campus News:

The Month at Caltech

The Beaver
Some Notes on Student Life
by Bob Madden '51

Alumni News

Personals