Toronto, David Mirvish Gallery, Robert Motherwell: Recent Paintings, December 1970-January 1971.
San Francisco, John Berggruen Gallery, Robert Motherwell: Paintings, Collages & Drawings, March-May 1973.
New York, Martha Jackson Gallery, Acquisitions 1970-1975: A Selection of Works from the Gallery Collection, September-November 1975.
Sandwich, Heritage Plantation of Sandwich, Cape Cod as an Art Colony, April-October 1977.
New York, Knoedler and Company, Robert Motherwell: The Open Series, February-March 1993.