Exhibition catalogue published in conjunction with show held at Museum of Art, The Pennsylvania State University, September 23 - November 4, 1973. Traveled to Museum of Art, Munson-Williams-Proctor Institute, November 18 - December 30, 1973 ; Busch-Reisinger Museum, Harvard University, January 16 - February 16, 1974; Solomon R. Guggenheim Museum, March 8 - May 19, 1974. Catalogue by George Mauner. Illustrated with black-and-white and color reproductions. Includes exhibition checklist.