
1972
National Endowment for the Arts, Washington.
1975
Joseph James Akston Foundation, Miami.
1982
Robert C. Scull Foundation, New York.
1987
Biennale, MBA, La Chaux-de-Fonds.
1993
Pollock – Krasner Foundation, New York.


National Endowment for the Arts, Washington.
Joseph James Akston Foundation, Miami.
Robert C. Scull Foundation, New York.
Biennale, MBA, La Chaux-de-Fonds.
Pollock – Krasner Foundation, New York.