lower right in graphite: MAX WEBER
(Rachel Davis Fine Arts, Cleveland, Ohio, March 24, 2012, lot 262); Jack and Margrit Vanderryn, Bethesda, Maryland, 2012; acquired 2015 by the National Gallery of Art
- Rubenstein, Daryl R. Max Weber: A Catalogue Raisonné of His Graphic Work. San Francisco: Alan Wofsy Fine Arts, 2013, pp. 243-245, no. 48.