- Columbia Univ. Assistant Prof. of Medieval Art and Architecture in the Department of History of Art at Yale University 1
- Graduate School of Arts and Sciences 1
- Los Angeles 1
- Louisiana State Univ. 1
- Univ. of Southern Calif. 1
- Ass. Prof. of medieval art history 1
- Assoc. prof. in the History of Art 1
- Phil.Diss. 2002 1
- Prof. of Art History and Classics 1
- Prof. of art history 1
keine Angaben zu Lebensdaten, Prof. of art history; Louisiana State Univ.
1971 - , Phil.Diss. 2002; Graduate School of Arts and Sciences; Columbia Univ. Assistant Prof. of Medieval Art and Architecture in the Department of History of Art at Yale University
1973 - , Assoc. prof. in the History of Art; Univ. of Southern Calif.; Los Angeles
Wirkungsdaten ca. 2007-, Ass. Prof. of medieval art history
1945 - 1992, Prof. of Art History and Classics