Achenbach Foundation, California Palace of the Legion of Honor, The Fine Arts Museum of San Francisco
Art Center College of Design, Pasadena, CA
Bancroft Library, University of California, Berkeley, CA
Bibliotheque Centrale, Zurich
Book Club of California, San Francisco, CA
Boston Public Library
Brand Art Center, Glendale, CA
Brigham Young University, Provo, Utah
British Library, London
California State University, Northridge
California State University, Sacramento
Clark Library, University of California, Los Angeles, CA
Columbia University, New York
Denison Library, Scripps College, Claremont, CA
Gleeson Library, University of San Francisco, CA
Grolier Club, New York
Grunwald Center, Armand Hammer Museum, Los Angeles, CA
Houghton Library, Harvard University, Cambridge, MA
Hunt Institute for Botanical Documentation, Carnegie Mellon University
Library of Congress, Washington, D.C.
Louisiana State University, Baton Rouge, Louisiana
Mills College, Oakland, California
Montgomery Gallery, Pomona College, Claremont, CA
National Library of Canada, Ottawa, Ontario
New York Public Library, New York
Ohio State University
Purdue University, West Lafayette, IN
San Francisco Public Library, CA
Scripps College, Claremont, California
Stanford University
Texas A&M University
University of California, Irvine
University of California, San Diego
University of California, Santa Barbara, CA
University of Delaware
University of Iowa
University of Montana
University of Nevada, Reno
University of Utah
Yale University, New Haven, Connecticut