Trustees of the Museum of Modern Art Nelson A. Rockefeller, Chairman of the Board; Henry Allen Moe, Vice-Chairman; William A. M. Burden, President; Mrs. David M. Levy, Vice-President; Alfred H. Barr, Jr., Mrs. Robert Woods Bliss, Stephen C. Clark, Ralph F. Colin, * Mrs. W. Murray Crane, René d'Harnoncourt, Mrs. Edsel B. Ford, Philip L. Goodwin, A. Conger Goodyear, *Mrs. Simon Guggenheim, Wallace K. Harrison, Mrs. Walter Hochschild, * James W. Husted, Mrs. Albert D. Lasker, Mrs. Henry R. Luce, Ranald H. Macdonald, Mrs. Samuel A. Marx, Mrs. G. Macculloch Miller, William S. Paley, Mrs. Bliss Parkinson, Mrs. Charles S. Payson, * Duncan Phillips, Andrew Carnduff Ritchie, David Rockefeller, Mrs. John D. Rockefeller, 3rd, * Beardsley Ruml, * Paul J. Sachs, John L. Senior, Jr., James Thrall Soby, Edward M. M. Warburg, Monroe Wheeler, John Hay Whitney Trustees of the City Art Museum of St. Louis Daniel K. Catlin, President; Henry P. Pflager, Vice-President; Guy L. Blackmer, Treasurer; William H. Bixby, Ewald R. Froese, Miss Martha Love, Roland Richards, Sydney M. Shoen- berg, Mrs. Mark C. Steinberg Published by the Museum of Modern Art, New York, 1957 All rights reserved Library of Congress Catalogue Card Number 57-11679 Typography by Charles Oscar; cover design by Otl Aicher Printed in Germany by Brüder Hartmann, Berlin ____________________ | * | Honorary Trustee for Life | -4- |