Summer 2017 14 1969 1980 Engineering students complete an exercise during an electronics lab. (Photo courtesy Archives and Research Collections, Carleton Library) 1982 Computer Systems Engineering students work with computers as part of a lab. (Photo courtesy Archives and Research Collections, Carleton Library) 1966 Exterior view of C.J. Mackenzie Building. (Photo courtesy Archives and Research Collections, Carleton Library) Summer 2017