Albright-Knox Art Gallery, Buffalo, NY
Art Institute of Chicago
Art Gallery of Ontario, Ontario, Canada
Arts Council of Great Britain
Arts Council of Northern Ireland
Astrup Fearnley Museum for Moderne Kunst, Oslo
Australian National Gallery, Canberra
Balliol College, Oxford, England
Baltimore Musium of Art
The Boston Museum of Fine Art
The British Council, London
The Brooklyn Museum, Brooklyn, NY
Calouste Gulbenkian Foundation
Carnegie Museum of Art, Pittsburg
Centre Georges Pompidou, Beaubourg, Paris
Centro Cultural Arte Contemporaneo, Mexico City
City Art Gallery, Bradford, England
City of Darmstadt Collection
Contemporary Art Society, London
Contemporary Museum, Honolulu, Hawaii
Detroit Institute, Michigan
Ferens Art Gallery, Hull
Graves Art Gallery, Sheffield, England
Hamburger Kunsthalle, Hamburg
Hirshhorn Museum and Sculpture Garden, Washington, D.C.
J. Paul Getty Museum, Los Angeles
Kansas City Art Institute
Kunstmuseum, Basel
Kunstmuseum, Dusseldorf
Los Angeles County Museum of Art, Los Angeles
London Borough of Camden
Louisiana Museum, Copenhagen, Denmark
Metropolitan Museum of Art, New York
Minneapolis Institute of Arts
Musee De Ghent, Belgium
Museum Ludwig, Budapest
Museum Ludwig, Koln
Museum Moderner Kunst, Vienna
Museo Tamayo, Mexico City
Museum of Art, Rhode Island School of Design, Providence
Museum of Contemporary Art, Chicago
Museum of Contemporary Art, Los Angeles
Museum of Contemporary Art, Tokyo
Museum of Fine Arts, Boston
Museum of Modern Art, New York
Naoshima Contemporary Art Museum, Naoshima, Japan
National Gallery of Australia, Canberra, Australia
National Gallery of New South Wales
National Gallery of Victoria, Melboutne, Australia
National Museum of American Art, Washington, D.C.
New York Public Library - Spencer Collection
Olinda Museum, Sao Paulo, Brazil
Palais Lichtenstein, Vienna - Ludwig Collection
Philadelphia Museum of Art
The Phillips Collection, Washington D.C.
Preston Art Gallery, Bolton, England
Ringling Museum, Florida
Scottish National Gallery of Modern Art
Sioux City Arts Center, Sioux City, Iowa
Solomon R. Guggenheim Museum
Stedelijk Museum, Amsterdam
Stuyvesant Foundation, London
Tate Gallery, London
Tokyo Metropolitan Art Museum Tokyo, Japan
University of Colorado, Dnver
University of Oregon, Eugene
Victoria and Albert Museum, London
Walker Art Center, Minneapolis
Walker Art Gallery, Liverpool, England
Whitworth Art Gallery, Manchester, England
