Selwyn College and Cambridge University papers and memorabilia including correspondence to Harris about admittance to Selwyn before and after the war (1943 and 1947), Short course exam papers (1944), History Tripos exam papers (1949), term bill (1943), degree certificates (1949 and 1951), College and University society memorabilia including a Selwyn May Ball ticket for 1948, (1943, 1947-1949) and team and society group photographs (1948-1949).

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