Acquired from the artist
George Lester, Connecticut and Rome
By descent to the present owner
Oslo, The National Museum of Contemporary Art; Stockholm, Modern Museum Ishoj, Arken Museum of Modern Art, Robert Smithson Retrospective: Works 1955-1973, February 1999-January 2000.
New York, Marlene Eleini Gallery, Robert Smithson: Early Works, March-May 1988.