BS
’
42
·
Mechanical Engineering
In Memoriam
Alan S. Dubin
PhD
’
67
·
Chemistry
Leon T. Silver
PhD
’
55
·
Structural Geology
William D. Hobey
PhD ’62
Arnold J. Sierk
PhD ’73
Kenneth W. Hedberg
PhD ’48
Robert A. Seltzer
MS ’57
Robert G. Ghirardelli
PhD ’56
Bruno Harrison Pilorz
BS ’44
Wilton Wells Webster, Jr.
BS ’49
Richard Van Kirk
BS ’58
Edward M. Boughton
BS ’55