public:

The Brooklyn Museum , Brooklyn, New York
The Bowdoin College Museum of Art , Bowdoin, Maine
The Corcoran Gallery of Art, Washington, D.C.
Dallas Museum of Art, Dallas, Texas
The Metropolitan Museum of Art, New York City
The Minneapolis Institute of Arts, Minneapolis, Minnesota
The Museum of Contemporary Arts, Helsinki, Finland
Museum of Fine Art, Boston, Massachusetts	
Museum fur Moderne Kunst, Frankfurt, Federal Republic of Germany	
The National Gallery of Art, Washington, D.C.
The University of Iowa Museum of Art, Iowa City
Utah Museum of Fine Arts, University of Utah, Salt Lake City
Weatherspoon Art Gallery, University of North Carolina, Greensboro
Albright - Knox Gallery, Buffalo, New York
Lowe Art Museum, Miami, Florida
Karl Ernst Osthaus-Museum, Hagen Germany
Harvard Art Museums,Cambridge, Mass.
Whitney Museum of American Art, New York City

corporate:

American Telephone & Telegraph Company, New York City
Chase Manhattan Bank, New York City
Coudert Brothers, New York City
Isham, Lincoln & Beale, Chicago, Illinois
Security Pacific National Bank, Los Angeles, California
Smith Kline Beckman, Philadelphia, Pennsylvania 
IBM Atlanta, Georgia
IBM Somers, New York