Correspondence, etc. relating to cadetship in Nigeria, 1929-1950 Diaries and Colonial Office letters concerning period of office in Palestine, 1935-1940 Letters written by Blackburne and his wife to his parents and her mother, 1935-1941, 1943-1946, 1950-1956 Correspondence and a report relating to period of office in the Gambia, 1941-1943 …