From Synchronism Forward: A View of Abstract Art in America, Cedar Rapids Art Center, Cedar Rapids, Iowa, November 12 – December 3, 1967; Andrew Dickson White Museum of Art at Cornell University, Ithaca, New York, December 17, 1967 – January 7, 1968; Mint Museum of Art, Charlotte, North Carolina, January 21 – February 11, 1968; Montclair Art Museum, Montclair, New Jersey, February 25 – March 17, 1968; Decatur Art Center, Decatur, Illinois, March 31 – April 21, 1968; Allentown Art Museum, Allentown, Pennsylvania, May 4 – May 26, 1968