by Georgia O'Keeffe, on mount, lower left verso, in graphite: 20 B
Georgia O'Keeffe; gift to NGA, 1949.
- Bry, Doris. Exhibition of Photographs by Alfred Stieglitz, National Gallery of Art, Washington, 1958, no. 88b.
- Alfred Stieglitz: the Lake George Years, Art Gallery of New South Wales, Sydney, 2010, unnumbered catalogue.
- Bry, Doris. Exhibition of Photographs by Alfred Stieglitz Exh. cat., National Gallery of Art (Washington, 1958), no. 88b.
- Greenough 2002, cat. 870.