Washington, D.C.: The Phillips Collection. December 12, 1992 - April 4, 1993. New York: IBM Gallery of Science and Art. April 27 - June 26, 1993. "Georgia O'Keeffe and Alfred Stieglitz".
O'Keeffe and Abstraction, The Whitney Museum of American Art, NY, September 17, 2009- January 17, 2010.
