Political correspondence: papers as President of the Board of Trade, 1951-7 (1 vol., 2 files); papers as Chancellor of the Exchequer, 1957-8 (2 vols., 4 files); papers as Minister of Aviation and Minister of Defence, 1960-4 (4 files); papers as Chairman of the Conservative Party, 1975, 1981 (2 files)
Alphabetical sequence of political and business papers, memoranda, press cuttings, 1949-94, including papers on the Conservative Party conferences, 1975-9; defence, 1952-70; devaluation, 1967-8; general elections, 1959, 1964, 1966 and 1979; correspondence out of office, 1958-60; and Pirelli Ltd, 1959-92 (27 files); press cuttings and information, 1969-88 (84 files)
Papers relating to tours of Asia, Hong Kong, Australia, Iran, Munich, 1958-75, with papers for visits relating to the Conservative Party, 1975-6
Papers of Hugh Molson, with publications of the Tory Reform Committee, 1944-66 (2 files)