Collection Rockefeller Foundation records, general correspondence, RG 2, 1924-1939, 1924-1939 Online Repository Rockefeller Archive Center
Collection Rockefeller Foundation records, general correspondence, RG 2, 1952-1957, 1952-1957 Repository Rockefeller Archive Center
Collection Rockefeller Foundation records, general correspondence, RG 2, 1958-1970, 1958-1970 Repository Rockefeller Archive Center
Collection Rockefeller Foundation records, general correspondence, RG 2, 1971-1980, 1971-1980 Repository Rockefeller Archive Center
Collection Rockefeller Foundation records, general correspondence, RG 2, 1981-1990, 1981-1990 Repository Rockefeller Archive Center