(Pace Gallery, New York); Mrs. Enid Annenberg Haupt, New York; gift 1977 to NGA.
- Dreams and Nightmares: Utopian Visions in Modern Art, Hirshhorn Museum and Sculpture Garden, Washington, D.C., 1983-1984, no. 46, repro.
- Sculpture: An Illustrated Catalogue. National Gallery of Art, Washington, 1994: 215, repro.