Archiv Eigentümer(in) / Owner’s Archive. Foto: Peter Schälchli, Zürich

Board of the Trustees of the University of Illinois on behalf of its Krannert Art Museum University of Illinois. Purchase through the Festival of Arts Purchase fund 1950-2-1

Fort Dodge, Blanden Art Museum

Collection Of The Portland Art Museum

Berlin / Köln, Archiv Mayen Beckmann. Foto: Fotostudio Bartsch, Berlin