C. Douglas Dillon Foundation grant
C. Douglas Dillon Foundation・1965
National Endowment for the Arts grant
National Endowment for the Arts・1968
Art Institute of Chicago Biennial Prize (74th American Exhibition)
Art Institute of Chicago・1982
The Aachen Art Prize
Ludwig Forum für Internationale Kunst, Aachen・1998
Skowhegan Medal for Sculpture
Skowhegan School of Painting and Sculpture・1998
Academy Award in Art
American Academy of Arts and Letters・2003
