Table of Contents

In this Issue

Hypersonic Research at Caltech
Studies of how air flows around a body at speeds "faster than supersonic" keep research ahead of the ever-growing needs for knowledge imposed by the high-speed flight of the future.
by James M. Kendall

George R. MacMinn
A camera portrait

Commencement 1954

Man's Right to Knowledge and the Free Use Thereof
Only by the fusion of science and humanities can we reach the wisdom appropriate to our day and generation. The 1954 commencement address
by I. I. Rabi

The Month at Caltech

Alumni News