by Georgia O'Keeffe, on mount, lower left verso, in graphite: 8C
by later hands, on mount, upper left verso, in graphite, circled: L; upper center verso: 19
Georgia O'Keeffe; gift to NGA, 1949.
- Greenough/Hamilton 1983, no. 158.
- Alfred Stieglitz: Known and Unknown, National Gallery of Art, Washington; The Museum of Fine Arts, Houston, 2002-2003.