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; The Museum of Fine Arts, Houston, 2002-2003, as From the Back-Window--291.
- Georgia O'Keeffe, Tate Modern, London, 2016 - 2017, unnumbered catalogue.
- Greenough 2002, cat. 424.