by Georgia O'Keeffe, on mount, lower left verso, in graphite: 81E
Georgia O'Keeffe; gift to NGA, 1949.
- Alfred Stieglitz at Lake George. Museum of Modern Art, New York, 14 September 1995-2 January 1996, illus. pl.37.
- Alfred Stieglitz: the Lake George Years, Art Gallery of New South Wales, Sydney, 2010, unnumbered catalogue.