by Georgia O'Keeffe, on mount, upper left verso, in graphite: OK 515C
by later hand, on mount, lower right verso, in graphite: 029
Georgia O'Keeffe; gift to NGA, 1980.
- NGA Stieglitz 1992, no. 66.
- Alfred Stieglitz: Known and Unknown, National Gallery of Art, Washington; The Museum of Fine Arts, Houston, 2002-2003, as Georgia O'Keeffe--Hands.
- Greenough 2002, cat. 532.