by Alfred Stieglitz, on mount, upper left verso, in graphite: Set C2 [2 in subscript] No.2
by Georgia OKeeffe, on mount, upper left verso, in graphite, underlined: 216-B
by later hand, on mount, lower right verso, in graphite: 022
Georgia O'Keeffe; gift to NGA, 1949.
- Bry 1958, no. 63.
- "Visual Music", The Museum of Contemporary Art, Los Angeles; Hirshhorn Museum and Sculpture Garden, Washington, 2005.
- Starstruck: The Fine Art of Astrophotography, Bates College Museum of Art, Lewiston, 2012, no. 93.