by Georgia O'Keeffe, on mount, upper left verso, in graphite: 227E
by later hand, on mount, lower right verso, in graphite: D
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
- Visual Music, The Museum of Contemporary Art, Los Angeles; Hirshhorn Museum and Sculpture Garden, Washington, DC, 2005
- Greenough, Sarah. Alfred Stieglitz : The Key Set : The Alfred Stieglitz Collection of Photographs. Washington, 2002: vol. 2, cat. 985.