Reference
The Disappearance and Reappearance of the Image: American Painting Since 1945. Smithsonian Institution, Washington, DC, 1968.
The Disappearance and Reappearance of the Image: American Painting Since 1945, Sala Dalles, Bucharest, Romania, January 17 – February 2, 1969. The Disappearance and Reappearance of the Image: American Painting Since 1945, Galerie de artă, Cluj, Romania, March 14 – April 2, 1969. The Disappearance and Reappearance of the Image: American Painting Since 1945, Slovenská národná galéria, Bratislava, Czechoslovakia, April 14 – June 15, 1969. The Disappearance and Reappearance of the Image: American Painting Since 1945, Národní galerie, Wallenstein Palace, Prague, Czechoslovakia, July 1 – August 15, 1969. The Disappearance and Reappearance of the Image: American Painting Since 1945, Palais des beaux-arts de Bruxelles, Brussels, Belgium, October 22 – November 16, 1969. The Disappearance and Reappearance of the Image: American Painting Since 1945, Muzeul Banatului, Timisoara, Romania, February 14 – March 1, 1968. The Disappearance and Reappearance of the Image: American Painting Since 1945, National Collection of Fine Arts, Smithsonian Institution, Washington, District of Columbia, United States, November – December, 1968.