Adam Matthew Digital (Firm) 15
Touring club italiano 13
Charles, Victoria 11
Audubon, John James, 1785-1851 10
Adams, Ansel, 1902-1984 9
Amon Carter Museum of Western Art 9
Museum of Modern Art (New York, N.Y.) 9
Wellcome Library 9
Becher, Bernd, 1931-2007 8
British Library 8
Cohen, David, 1955- 7
Curtis, Edward S., 1868-1952 7
Evans, Walker, 1903-1975 7
International Center of Photography 7
Philadelphia Museum of Art 7
Adams, Robert, 1937- 6
Becher, Hilla 6
Dennis G. Crow Ltd 6
Smolan, Rick 6
Souter, Gerry 6
United States. Farm Security Administration 6
Worcester Art Museum 6
Blum, Daniel C. 5
Burns, Ken, 1953- 5
Burtynsky, Edward, 1955- 5
Capa, Robert, 1913-1954 5
Famighetti, Michael, 5
Lange, Dorothea 5
Library of Congress 5
Lorant, Stefan, 1901-1997 5
Metropolitan Museum of Art (New York, N.Y.) 5
Morris Museum of Art (Augusta, Ga.) 5
National Gallery of Art (U.S.) 5
Palmquist, Peter E. 5
Porter, Eliot, 1901-1990 5
Priamo, Luis 5
Strand, Paul, 1890-1976 5
Time-Life Books 5
Aperture Foundation 4
Bourke-White, Margaret, 1904-1971 4
Bridges, Marilyn 4
Brodskai︠a︡, N. V. 4
Chamberlain, Samuel, 1895-1975 4
Chrysler Museum 4
Davidson, Marshall B. 4
Duncan, David Douglas 4
Feininger, Andreas, 1906-1999 4
Gardner, Alexander, 1821-1882 4
Grogan, Kevin 4
Harris, Alex, 1949- 4
Hine, Lewis Wickes, 1874-1940 4
Hood Museum of Art 4
Jewish Museum (New York, N.Y.) 4
Johnson, Brooks 4
Kenna, Michael 4
Koninklijk Museum voor Schone Kunsten (Belgium) 4
Mark, Mary Ellen, 1940- 4
Misrach, Richard, 1949- 4
Muybridge, Eadweard, 1830-1904 4
National Historical Society 4
New-York Historical Society 4
Salgado, Sebastião, 1944- 4
Stebbins, Theodore E. 4
Szarkowski, John 4
Tucker, Anne 4
Victoria and Albert Museum 4
Vishniac, Roman, 1897-1990 4
W. Lawrence (Firm) 4
Watkins, Carleton E., 1829-1916 4
Wilkins, Cary, 1954- 4
Worswick, Clark 4
Abbott, Berenice, 1898-1991 3
Ackermann, Rudolph, 1764-1834 3
Adam Matthew Digital (Firm), 3
Ambrose, Stephen E. 3
American Museum of Natural History 3
Arnold, Eve 3
Atget, Eugène, 1857-1927 3
Birmingham Museum of Art (Birmingham, Ala.) 3
Boston University. Art Gallery 3
Brassaï, 1899-1984 3
Buffalo Bill Historical Center 3
Camner, James 3
Coles, Robert 3
Collaer, Paul, 1891-1989 3
Corcoran Gallery of Art 3
Davis, William C., 1946- 3
Dorfman, Elena, 1965- 3
Doyle, Bill 3
Edward E. Ayer Collection (Newberry Library) 3
Frank, Robert, 1924- 3
Freire, Carlos, 1945- 3
Galassi, Peter 3
Gerald Peters Gallery 3
Gleason, David K. 3
Heimann, Jim, 1948- 3
Horan, James D. 1914-1981 3
Hughes, Langston, 1902-1967 3
International Museum of Photography at George Eastman House 3
J. Paul Getty Museum 3