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Memoirs of the First Forty Years, images

Engineering Mechanics Department Heads

Dr. Louis O'Shaughnessy Professor Dan H. Pletta Dr. Daniel Frederick
1932-1948 1948-1970 1970---
Dr. Louis O'Shaughnessy, 1948 Professor Dan H. Pletta, 1962 Dr. Daniel Frederick, 1986

View ESM collage (113 Kb)
View Pletta portrait (116 Kb)

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