Saint Louis Art Museum, Bequest of Morton D. May 835:1983

Ahlen, Kaldewei Kulturstiftung. Foto: Fredrik Nilsen Studio, Los Angeles

Saint Louis Art Museum, Bequest of Morton D. May 841:1983

Saint Louis Art Museum, Bequest of Morton D. May 842:1983

Saint Louis Art Museum, Bequest of Morton D. May 846:1983

Washington, National Gallery of Art. Gift (Partial and Promised) of Arnold and Joan Saltzman 2006.164.1

San Francisco Museum of Modern Art, Bequest of Marian W. Sinton. Foto: Katherine Du Tiel

Ann Arbor, University of Michigan Museum of Art

Houston, Sarah Campbell Blaffer Foundation

Berlin / Köln, Archiv Mayen Beckmann. Foto: Utz Kaspar