MS
’
60
·
Chemical Engineering
All
San-Chiun Shen
PhD
’
51

Caltech Mourns the Passing of Professor Clarence Allen (MS ’51, PhD ’54)
Clarence Allen (MS ’51, PhD ’54), professor of geology and geophysics, emeritus, and a prominent seismologist, passed away on January 21, 2021. He was 96 years old.
Joseph F. Ware, Jr.
(MS ’38)
Van I. Walkley
(BS ’55)
Isadore I. Porush
(MS ’41)
Richard H. Davies
(MS ’71)
Jose A. Arguedas
(MS ’46)
Calvin A. Gongwer
(MS ’39)
Louis G. Dameson, Jr.
(BS ’44)
Karl Unholtz
(BS ’36, MS ’39)
Terrill A. Cool
(MS ’62, PhD ’65)