by Alfred Stieglitz, on mount, center left verso, in graphite: 1916
by Georgia O'Keeffe, on mount, lower left verso, in graphite: 11 E
Georgia O'Keeffe; gift to NGA, 1949.
- Alfred Stieglitz: Known and Unknown, National Gallery of Art, Washington, DC, June 2–September 2, 2002; The Museum of Fine Arts, Houston, October 6, 2002–January 5, 2003
- Georgia O'Keeffe, Tate Modern, London, July 6–October 30, 2016; Bank Austria Kunstforum, Vienna, December 7, 2016–March 26, 2017; Art Gallery of Ontario, Toronto, April 22–July 30, 2017
- Greenough, Sarah. Alfred Stieglitz : The Key Set : The Alfred Stieglitz Collection of Photographs. Washington, 2002: vol. 1, cat. 424.