Metropolitan Museum of Art (New York, N.Y.) 93 National Gallery of Art (U.S.) 63 Museum of Modern Art (New York, N.Y.) 61 Geological Survey (U.S.) 51 Library of Congress 49 Los Angeles County Museum of Art 44 United States. National Archives and Records Administration 37 Whitney Museum of American Art 35 Colorado Historical Society. Library 33 Art Institute of Chicago 32 Library of Congress. National Library Service for the Blind and Physically Handicapped 29 Museum of Fine Arts, Boston 25 Museum of Fine Arts, Houston 24 Fine Arts Museums of San Francisco 19 United States. National Technical Information Service 19 Etheredge, Tracie L. 17 Royal Academy of Arts (Great Britain) 17 Dallas Museum of Art 16 Hirshhorn Museum and Sculpture Garden 16 National Collection of Fine Arts (U.S.) 16 Cleveland Museum of Art 14 American Federation of Arts 13 Amon Carter Museum of Western Art 13 Denver Art Museum 13 National Museum of American Art (U.S.) 13 Smithsonian Institution. Press 13 Solomon R. Guggenheim Museum 13 Brooklyn Museum 12 Educational Resources Information Center (U.S.) 12 National Museum of Natural History (U.S.) 12 Philadelphia Museum of Art 12 Seattle Art Museum 12 Hayward Gallery 10 Library of Congress. National Library Service for the Blind and Physically Handicapped, 10 National Gallery (Great Britain) 10 Renwick Gallery 10 San Francisco Museum of Modern Art 10 Corcoran Gallery of Art 9 Health Information Center (Office of Disease Prevention and Health Promotion) 9 Kimbell Art Museum 9 Minneapolis Institute of Arts 9 Museum of Contemporary Art (Los Angeles, Calif.) 9 National Institute of Standards and Technology (U.S.) 9 Picasso, Pablo, 1881-1973 9 Smithsonian Institution. Traveling Exhibition Service 9 Walker Art Center 9 Colorado Historical Society 8 EBSCOhost 8 Fine, Ruth, 1941- 8 Galeries nationales du Grand Palais (France) 8 J. Paul Getty Museum 8 Pierpont Morgan Library 8 Rijksmuseum (Netherlands) 8 Smithsonian Institution 8 United States. Bureau of Labor Statistics 8 United States. Bureau of the Census 8 United States. Congress. Senate 8 Detroit Institute of Arts 7 Elderfield, John 7 Gerald Peters Gallery 7 Matisse, Henri, 1869-1954 7 Milwaukee Art Museum 7 Musée d'Orsay 7 National Agricultural Library (U.S.) 7 National Cancer Institute (U.S.) 7 National Center for Health Statistics (U.S.) 7 National Geophysical Data Center 7 National Library of Medicine (U.S.) 7 National Portrait Gallery (Smithsonian Institution) 7 O'Keeffe, Georgia, 1887-1986 7 Pennsylvania Academy of the Fine Arts 7 Portland Art Museum (Or.) 7 Tate Gallery 7 United States. Environmental Protection Agency. Office of Solid Waste and Emergency Response 7 United States. Government Printing Office 7 United States. Office of Educational Research and Improvement 7 United States. Superintendent of Documents 7 Wheelock, Arthur K., Jr., 1943- 7 Yale Center for British Art 7 British Museum 6 DeWhitt, Benjamin L., 1941- 6 Degas, Edgar, 1834-1917 6 Diebenkorn, Richard, 1922-1993 6 Geological Survey (U.S.), 6 Gogh, Vincent van, 1853-1890 6 Haskell, Barbara 6 Hopper, Edward, 1882-1967 6 Krewson, Margrit B. 6 M.H. de Young Memorial Museum 6 National Gallery of Canada 6 Nelson-Atkins Museum of Art 6 Phillips Collection 6 Princeton University. Art Museum 6 Rembrandt Harmenszoon van Rijn, 1606-1669 6 Rosenblum, Robert 6 SpringerLink (Online service) 6 Standard Reference Materials Program (National Institute of Standards and Technology (U.S.)) 6 U.S. Fish and Wildlife Service 6 United States. Congress. Senate. Office of the Curator 6 United States. Congressional Budget Office 6