The artist (1879-1940). [Rudolf Probst (1890-1968), Dresden and Mannheim, from 1928]; [Alfred Flechtheim, Dusseldorf, Berlin, Paris, and London, from 1928]; W. Cohen, Dusseldorf; [Karl Nierendorf, Koln, Berlin, and New York, before or until 1947]; Harold M. (1899-1987) and Claire (1903-1991) Florsheim, Highland Park; Ernest (1899-1962) and Claire(1903-1991) Zeisler, Chicago, until 1987; Estate of Ernest and Claire Zeisler, from 1987; [Sold via Richard Gray Gallery, Chicago]; in 1993 to Janice and Henri Lazarof, Los Angeles; given in 2005 to LACMA.