Personal papers, including correspondence and photographs, a diary and other papers relating to Somper's service in the RAF during World War II; papers relating to the Dalston Synagogue, 1929-30, and the Edgware Synagogue, 1935-46
Professional papers, 1931-94, includes material relating to Somper's MA thesis; papers for the Solomon Wolfson Jewish School, 1948-70; barmitzvah tuition, 1946-86