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, July 3–October 27, 1996
- August Sander Archiv/SK Stiftung Kulture, Cologne, Germany, May 22–August 10, 1997
- Greenough, Sarah. Alfred Stieglitz : The Key Set : The Alfred Stieglitz Collection of Photographs. Washington, 2002: vol. 2, cat. 1461.