- Instructor University Maryland, College Park, 1970-1975. Associate curator Hirshhorn Museum Smithsonion Institute, Washington, 1976-1985. Curator of contemporary art Los Angeles County Museum Art., since 1985.
- Content: A Contemporary Focus, 1974-1984
- Gray cloth.
- Metaphor: New Projects By Contemporary Sculptors: Vito Acconci, Siah Armajani, Alice Aycock, Lalluren Ewing, Robert Morris, Dennis Oppenheim
- Metaphor: New projects by contemporary sculptors, Vito Acconci, Siah Armajani, Alice Aycock, Lauren Ewing, Robert Morris, Dennis Oppenheim : Hirshhorn Museum and Sculpture Garden
Born October 4, 1946
1970 - 1975
1976 - 1985