Metropolitan Museum of Art (New York, N.Y.) 20 White, James J. 1941- 15 Museum of Modern Art (New York, N.Y.) 14 Hunt Institute for Botanical Documentation 13 Art Institute of Chicago 12 Bruno, Lugene B. 11 Los Angeles County Museum of Art 11 Museum of Fine Arts, Boston 7 San Francisco Museum of Modern Art 6 St. Louis Art Museum 6 National Gallery of Art (U.S.) 5 Philadelphia Museum of Art 5 Royal Academy of Arts (Great Britain) 5 Cleveland Museum of Art 4 Galassi, Peter 4 Milwaukee Art Museum 4 National Gallery (Great Britain) 4 Smithsonian American Art Museum 4 British Museum 3 Brooklyn Museum of Art 3 Farole, Autumn M. 3 Fine, Ruth, 1941- 3 Graphische Sammlung Albertina 3 International Exhibition of Botanical Art & Illustration 3 International Exhibition of Botanical Art & Illustration Hunt Institute for Botanical Documentation) 3 Klimt, Gustav, 1862-1918 3 Monet, Claude, 1840-1926 3 Museum Boijmans Van Beuningen (Rotterdam, Netherlands) 3 Museum of Contemporary Art (Chicago, Ill.) 3 National Gallery of Canada 3 Nelson-Atkins Museum of Art 3 Phillips Collection 3 Picasso, Pablo, 1881-1973 3 Whitney Museum of American Art 3 Addison Gallery of American Art 2 Anfam, David 2 Barron, Stephanie, 1950- 2 Bisanz-Prakken, Marian, 1947- 2 Bois, Yve Alain 2 Chihuly, Dale, 1941- 2 Cooper-Hewitt Museum 2 D'Alessandro, Stephanie 2 Dallas Museum of Art 2 David and Alfred Smart Museum of Art 2 Davis, Keith F., 1952- 2 Degas, Edgar, 1834-1917 2 Detroit Institute of Arts 2 Fine Arts Museums of San Francisco 2 Fogg Art Museum 2 Fondation Beyeler 2 Foster, Carter E. 2 FundacioĢn Mapfre 2 Georgia O'Keeffe Museum 2 Gogh, Vincent van, 1853-1890 2 Grey Art Gallery & Study Center 2 Harvey, Doug, 1961- 2 High Museum of Art 2 Hills, Patricia 2 Hirshhorn Museum and Sculpture Garden 2 Homburg, Cornelia 2 Homer, Winslow, 1836-1910 2 Howgate, Sarah 2 Iris & B. Gerald Cantor Center for Visual Arts at Stanford University 2 J. Paul Getty Museum 2 Lynes, Barbara Buhler, 1942- 2 Mann, Sally, 1951- 2 Modern Art Museum of Fort Worth 2 Museo Guggenheim Bilbao 2 Museum of Fine Arts, Houston 2 National Portrait Gallery (Great Britain) 2 National Portrait Gallery (Smithsonian Institution) 2 Nunley, John W. 1945- 2 O'Keeffe, Georgia, 1887-1986 2 Pierpont Morgan Library 2 Plomp, Michiel 2 Prelinger, Elizabeth 2 Rembrandt Harmenszoon van Rijn, 1606-1669 2 Rijksmuseum (Netherlands) 2 San Diego Museum of Art 2 Serota, Nicholas 2 Shackelford, George T. M., 1955- 2 Steichen, Edward, 1879-1973 2 Tate Britain (Gallery) 2 Toledo Museum of Art 2 Tuchman, Maurice 2 Van Gogh Museum, Amsterdam 2 Wadsworth Atheneum Museum of Art 2 Walters Art Gallery (Baltimore, Md.) 2 Westerbeck, Colin 2 Westermann, H. C. 1922- 2 Adams, Ansel, 1902- 1 Adams, Brooks 1 Adrian, Dennis, 1937- 1 Albers, Josef 1 Albuquerque Museum 1 Alexander Hamilton United States Custom House (New York, N.Y.) 1 Alfred Stieglitz Center 1 Alvarez Bravo, Manuel, 1902- 1 American Federation of Arts 1 Amsterdam (Netherlands). Stedelijk Museum 1