Columbia Univ., New York, 1934 (AB with gen. honors). Yeshiva Univ., New York, 1954 (Hon. LHD). Clark Univ., Mass., 1960 (Hon. DLit). American Intl. College, Mass., 1979 (Hon. LittD). Bar-Ilan Univ., Tel Aviv, 1990 (Hon. PhD). Hebrew Univ., Jerusalem, 1997. Trinity College, Hartford, Conn., 1998. George Washington Univ., Washington, D.C., 2001 (Hon. DLitt).
Columbia Univ., New York, 1934 (AB with gen. honors). Yeshiva Univ., New York, 1954 (Hon. LHD). Clark Univ., Mass., 1960 (Hon. DLit). American Intl. College, Mass., 1979 (Hon. LittD). Bar-Ilan Univ., Tel Aviv, 1990 (Hon. PhD). Hebrew Univ., Jerusalem, 1997. Trinity College, Hartford, Conn., 1998. George Washington Univ., Washington, D.C., 2001 (Hon. DLitt).