1973 - Larry Aldrich Museum
1976 - Brooklyn Museum
1986 - Ludwig Museum, Cologne
1993 - MOCA, LA
1993 - FIU-MIAMI, FL
1992 - Guggenheim, NY
1992 - Ludwig Museum, Cologne
1993 - Newport Harbor Museum, LA
1997 - Berlin Museum of Art
2008 - Wolfsburg museum - Germany