by Georgia O'Keeffe, on mount, lower left, in graphite: Treated by Steichen 1949; lower left verso: OK 35A
by later hands, center verso, in graphite: Smooth; lower center verso: K / OK / 35A
Georgia O'Keeffe; gift to NGA, 1980.
- Two Lives: O’Keeffe by Stieglitz 1917–1923, J. Paul Getty Museum, Malibu, CA, June 30–September 13, 1992
- 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
- Alfred Stieglitz: The Lake George Years, Art Gallery of New South Wales, Sydney, 2010
- Greenough, Sarah. Alfred Stieglitz : The Key Set : The Alfred Stieglitz Collection of Photographs. Washington, 2002: vol. 1, cat. 500.
- Annear, Judy, ed. Alfred Stieglitz: The Lake George Years. Exh. cat. Art Gallery of New South Wales, Sydney, 2010.