Exhibition catalogue published in conjunction with show held at the Institute of Contemporary Art, University of Pennsylvania, Philadelphia, April 17 - May 27, 1968; the Marion Koogler McNay Art Institute, San Antonio, Texas, July 1 - August 15, 1968; and the Herron Museum of Art, Indianapolis, Indiana, September 1 - 29, 1968. With an introduction by John W. McCoubrey, statements by the artist, autochronology, and bibliography. 96 illustrations, including 4 in color.