Exhibition catalogue published in conjunction with show held at the University of St. Thomas, Houston, Texas, October 19, 1967 - January 3, 1968. Traveled to the City Art Museum of St. Louis, Missouri, January 22 - February 27, 1968; to the Metropolitan Museum of Art, New York, April 15 - May 13, 1968; The Art Institute of Chicago, June 6 - July 15, 1968; and the M.H. De Young Memorial Museum, San Francisco, September 6 - October 29, 1968. Essays by Louis Kahn, Dominique de Ménil, and J.C. Lemagny. Includes bibliography.