AB, Princeton University, 1940. Master of Arts, Princeton University, 1942. Doctor of Philosophy (Page fellow), Princeton University, 1944.
Master of Arts ad eundem, Brown University, 1957.
Instructor classics Princeton University, 1943. Master Latin St. Mark's School, 1945-1947. Faculty Brown University, Providence, since 1947, professor classics, since 1966, MacMillan professor classics, since 1979, chairman department classics, 1959-1966, assistant dean college, 1950-1952.
Member managing committee American School Classics Studies, Athens. Member advisory council American Academy Rome.
Member American Philological Association, Classics Association New England.