The Washington Gallery of Modern Art, Washington; ICA (Institute of Contemporary Art) Boston; Seattle Art Museum, Seattle; Vancouver Art Gallery, Vancouver; The Art Gallery of Toronto; The National Gallery of Canada, Ottawa
National Collection of Fine Arts, Washington D.C.; The Museum of Modern Art, New York; San Francisco Museum of Modern Art, San Francisco; Albright-Knox Art Gallery, Buffalo; The Art Institute of Chicago
Uitgever:
Washington : National Collection of Fine Arts - Smithsonian Institution, 1977
University Art Museum, Berkeley; Contemporary Arts Museum, Houston; Corcoran Gallery of Art, Washington; Stedelijk Museum; Louisiana Museum of Modern Art; Kunsthalle Basel