Tony Smith: Two Exhibitions of Sculpture, exh. cat., Philadelphia, 1966.
New York, The Pace Gallery, Tony Smith: Paintings and Sculpture, September-October 1983, p. 32 (illustrated, another example exhibited). New York, L&M Arts, Elemental Form, October-December 2006, p. 67 (illustrated).
New York, L&M Arts, Beyond Black, White and Gray, September-October 2009.