Letters written to Harris about his entry/admission to Selwyn before and after the war including notes from Rev Blyth, 31 Aug 1943; Information about University Short Course, Aug 1943; ARP letter, 1943; letters about admission in October 1947 (1945-46), Invitations from Gus (nd) and from Chase to tea on 21 Nov [1948]; also College Bill, Michaelmas 1943; Short Course and History Tripos Exam papers 1944 and 1949; Degree certificates 1949 and 1951