•	2002		W. Norman Brown Professorship in South Asia Studies, University of Pennsylvania.
•	2000-2002		Edmund J. and Louise W. Kahn Term Chair, University of Pennsylvania.
•	1988		Professor, Department of the History of Art; University of Pennsylvania. Curator, South Asia, Asian Section, The University Museum; Member, Ph.D. Architecture Graduate Group, Graduate School of Fine Arts, and South Asia Regional Studies, Asian and Middle Eastern Studies, Religious Studies, and History of Art Graduate Groups, School of Arts and Sciences.
•	1979-88		Associate Professor, Departments of the History of Art and South Asia Regional Studies, University of Pennsylvania.
•	1976-79		Assistant Professor, Departments of the History of Art and South Asia Regional Studies, University of Pennsylvania.
•	1974-76		Assistant Professor, Department of Art, Center for Asian Studies, and Graduate Faculty, University of Texas, Austin.
•	1969-70		Dunster House India Seminar, Harvard.
•	1968		Experiment in International Living, Group Leader, India.
•	1964-66		Fulbright Tutor (English), Maharaja's College, Jaipur (1964- 65); Fergusson College, Pune (1965-66).