1968-1985 RGXXI: Academy Committee for the American Academy of Arts and Sciences (AAAS) and National Academy of Sciences (NAS) Joint Committee for the International Centre of Insect Physiology and Ecology (ICIPE)
1964-1980, 1991, 1993 RGXXI: Committee on Historical Perspectives on the Scientific Study of Human Fertility
1961-1975 RGXXI: Committee on International Studies of Arms Control (CISAC) Name Variations Soviet-American Disarmament Studies (SADS)
1947-1964 RGXXI: Committee on School Science Name Variations Committee on School Science, 1947-1959 Committee on Educational Activities (or Educational Activity Committee), 1959-1964
1965-1974 RGXXI: Seminar on Poverty Name Variations Seminar on Poverty (var Seminar on Poverty and Race Relations; Poverty Seminars), 1966-1967 Committee on Urban Studies, ca. 1968-1974
1966-1974 RGXXI: Study Group of Psychohistorical Process Name Variations Study Group of Psychohistorical Process, 1966-1971 Study Group on Psychohistory, 1971-1974