on print, center left verso, in graphite: W / H / Rough; center right verso, in graphite: Figure / S g; all by Georgia O'Keeffe, on mount: lower left, in graphite: Treated by Steichen; lower left verso, in graphite: OK 41A; by later hand, center verso, in graphite: K / OK / 41A
Georgia O'Keeffe; gift to NGA, 1980.
- 1921, New York (nos. 144–145, as Interpretations, 1918–1920)
- Inventing Abstraction, 1910-1925. How a Radical Idea Changed Modern Art., The Museum of Modern Art, New York, 2012 - 2013, unnumbered catalogue.
- Peters, Sarah Whitaker. Becoming O'Keeffe: The Early Years (New York, 1991), pl. 9.
- Greenough 2002, cat. 586.