by Georgia O'Keeffe, on mount, lower left, in graphite: Treated by Steichen 1949; lower left verso: OK 2A
by later hands, lower center, in graphite: P; center verso: K / OK 2A
Georgia O'Keeffe; gift to NGA, 1980.
- Two Lives: Georgia O’Keeffe and Alfred Stieglitz—A Conversation in Painting and Photographs, The Phillips Collection, Washington, DC, December 2, 1992–April 4, 1993; IBM Gallery of Science and Art, New York, April 27–June 26, 1993; The Minneapolis Institute of Arts, July 17–September 12, 1993; The Museum of Fine Arts, Houston, October 2–December 5, 1993
- Greenough, Sarah. Alfred Stieglitz : The Key Set : The Alfred Stieglitz Collection of Photographs. Washington, 2002: vol. 1, cat. 521.