Series consists of the following materials: (1) 1927-1937, incl handwritten minutes of jt mtg with CPS; (2) 1938-1944; (3) 1945-1947; (4) 1949-1950; (5) 1951-1952; (6) 1953-1955, incl list of cte members 1928-55, 1955 terms of reference for cte; (7)1956-1957; (8) 1958-1961; (9) 1962-1964; (10) 1965-1966; (11) 1967-1971; (12) 1972-1977; (13) 1978-82; (14) 1985-
See also Index - card file 1929-61 in NJM Library (RBR drawers).