by later hand, on mount, lower left verso, in graphite: 90 B
Georgia O'Keeffe; gift to NGA, 1949.
- Photographs by Alfred Stieglitz, National Gallery of Art, Washington, March 16 – April 27, 1958, no. 16.
- Photographs by Alfred Stieglitz, National Gallery of Art, Washington, February 3–May 8, 1983, no.32; Metropolitan Museum of Art, New York, June 17–August 14, 1983; The Art Institute of Chicago, October 18, 1983–January 3, 1984.
- Alfred Stieglitz: Known and Unknown, National Gallery of Art, Washington; The Museum of Fine Arts, Houston, 2002-2003, as From My Window, New York.
- Camera Work 20, October 1907, pl. I.
- Bry, Doris. Exhibition of Photographs by Alfred Stieglitz. National Gallery of Art, Washington, 1958, p. 20
- Greenough, Sarah, and Juan Hamilton. Alfred Stieglitz: Photographs and Writings. Washington, 1983: no.32.