Provenance

The artist; purchased 18 April 2005 through (Leo Castelli Gallery, New York) by NGA.

Exhibition History
1963
Robert Morris, Green Gallery, New York, 1963, no cat.
1971
Possibly Robert Morris, Tate Gallery, London, 1971, unnumbered catalogue, repro.
1994
Robert Morris: The Mind/Body Problem, Solomon R. Guggenheim Museum, 1994, no. 58, repro.
Bibliography
1963
Rose, Barbara. "New York Letter." Art International VII, no. 9 (5 December 1963): 63.