XXX Venice Biennale, United States Pavilion, "Four American Artists: Guston, Hofmann, Kline, Roszak, June-October 1960, p. 314, no. 18. Nuremberg, Fränkische Galerie am Marientor; Cologne, Kölnischer Kunstverein; Berlin, Kongreßhalle and Munich, Städtische Galerie Lenbachpalais, Hans Hofmann, April 1962-January 1963, no. 57 (illustrated). Bielefeld, Städtisches Kunsthaus; New York, Museum of Modern Art; Brandeis University, Rose Art Museum of Waltham; New Orleans, Isaac Delgado Museum of Art; Buffalo, Albright Knox Art Gallery; Berkeley, University of California, University Art Gallery; Washington, D.C., Washington Gallery of Modern Art; Museo de Arte Moderno de Buenos Aires; Museo de Bellas Artes de Caracas; Amsterdam, Stedelijk Museum; Turin, Galleria Civica d'Arte Moderna; Stuttgart, Württembergischer Kunstverein; Kunstverein in Hamburg and Bielefeld, Städtisches Kunsthaus, Hans Hofmann, September 1963-Octoebr 1965, no. 10; p. 26 (illustrated, New York); n.p. (illustrated in color). New York, Metropolitan Museum of Art, New York Collects, July-September 1968, p. 12, no. 78. Washington, D.C., Corcoran Gallery of Art, Ten Years: The Friends of the Corcoran, 20th Century American Artists, October-November 1971, p. 40, no. 39 (illustrated in color). New York, Whitney Museum of American Art; Miami, Center for the Fine Arts and Norfolk, Chrysler Museum, Hans Hofmann, June 1990-April 1991.