Bachelor, University North Carolina, 1940. Master of Arts, University North Carolina, 1942. Master of Fine Arts (Woodrow Wilson fellow, Procter fellow), Princeton, 1948.
Doctor of Philosophy, Princeton University, 1954.
Instructor, assistant director, Art Museum, Princeton assistant professor, Art Museum, 1955-1957; associate professor, Art Museum, 1958-1964; professor, curator prints, Art Museum, 1965-1990; associate department chairman art and archaeology, Art Museum, 1973-1976, 79-82; professor emeritus, Art Museum, since 1990. Visiting professor Princeton Theological Seminary, 1954-1956, Institute Fine Arts, New York University, summer 1962.
( The Description for this book, Joachim Patinir, will be...)
Served to 1st lieutenant Army of the United States, 1942-1946. Member College Art Association American (director 1961-1963), Mediaeval Academy American (councillor 1964-1966), Renaissance Society of America, Archaeol. Institute, Print Council American, Phi Beta Kappa.