L'Oeil, May 1958, no. 41 (illustrated; small figure).
K. Saltmarche, Art Quarterly, 'Notes on Special Exhibitions-Sculpture in Our Times', vol. 22, no. 4 Winter 1959 p. 354 (illustrated fig. 4).
Detroit, Institute of the Arts; Milwaukee Art Center; Minneapolis, Walker Art Center; Kansas City, William Rockhill Nelson Gallery of Art; Houston, Museum of Fine Arts; Los Angeles, County Museum; San Francisco, M.H. De Young Memorial Museum; Colorado Springs, Fine Arts Center. Toronto, Art Gallery, Sculpture in Our Time: Collected by Joseph H. Hirshhorn, May 1959- October 1960, no. 99.
New York, Solomon R. Guggenheim Museum, Modern Sculpture from the Joseph H. Hirshhorn Collection, October 1962 -January 1963, no. 197.