by later hand, center verso, in graphite: B / B 133; all on mount: by Doris Bry, lower left, in graphite: Treated by Steichen - 6/50; by later hand, lower left verso, in graphite: 90 C
Georgia O'Keeffe; gift to NGA, 1949.
- Greenough/Hamilton 1983, no. 63.
- Group Portrait: The First American Avant-Garde. National Portrait Gallery, 1991.
- Frank, Waldo et al. America and Alfred Stieglitz (New York, 1934), pl. xiv.e.
- Greenough/Hamilton 1983, pl. 26.
- Greenough 2002, cat. 465.