Twentieth-Century Drawings from The Whitney Museum of American Art, San Antonio Museum Association, San Antonio, Texas, November 26, 1979 – January 14, 1980; University of Iowa Museum of Art, Iowa City, Iowa, February 8 – March 23, 1980; The Frederick S, Wight Art Gallery at University of California, Los Angeles, California, April 6 – May 4, 1980; Minnesota Museum of Art, St. Paul, Minnesota, June 18 – July 25, 1980; The J.B, Speed Art Museum, Louisville, Kentucky, October 6 – November 17, 1980; Loch Haven Art Center, Orlando, Florida, January 3