Alfred A. H. Keil lecturing at Class of 1947 reunion at Alumni Day, 1972
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.
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.