by Alfred Stieglitz, on mount, upper right, in graphite, circled: A-1
by later hand, on mount, lower left, in graphite: 9C
Georgia O'Keeffe; gift to NGA, 1949.
- City of Ambition: Artists and New York, 1900-1960, Whitney Museum of American Art, New York, New York, 3 July-27 October 1996.
- August Sander Archiv/SK Stiftung Kulture, Cologne, Germany, 22 May-10 August 1997.