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Alfred A. H. Keil lecturing at Class of 1947 reunion at Alumni Day, 1972
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Description
Alfred A. H. Keil, left, speaks to a full auditorium at the Class of 1947 25th reunion. Used in: Technology Review, July/August 1972, p. 89.
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Alfred A. H. Keil, left, speaks to a full auditorium at the Class of 1947 25th reunion. Used in: Technology Review, July/August 1972, p. 89.