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unknown - Public Domain
Catholic Editing Company (New York, New York) - Public Domain
Chris7cn - CC BY-SA 3.0
unknown; original uploader was Gajamukhu - Public Domain
Harris & Ewing, official White House photographers - Public Domain
Photo by Bain News Service, N.Y.C. - Public Domain
Manuel Cicchetti -
Avjoska - CC BY 3.0
Public Domain
Creator(s): Gottscho-Schleisner, Inc., photographer -
original photographer unknown, retouched by Tim Ross - Public Domain
artist unknown - Public Domain
Los Alamos National Laboratory - Public Domain
Zaida Ben-Yusuf - Public Domain
Central Intelligence Agency - Public Domain
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Cole, Paula, 1968-
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unknown - Public Domain
Hanon, Charles Louis, 1820-1900
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Catholic Editing Company (New York, New York) - Public Domain
Dubois, John, 1764-1842
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Chris7cn - CC BY-SA 3.0
Angélica María 1944-
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unknown; original uploader was Gajamukhu - Public Domain
Pattamal, Damal Krishna, 1919-2009
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Wall, William Guy, 1792-
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Harris & Ewing, official White House photographers - Public Domain
Gingrich, Arnold.
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Photo by Bain News Service, N.Y.C. - Public Domain
Benson, Frank R. (Frank Robert), 1858-1939
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unknown - Public Domain
Summerhayes, Martha, 1844-1926
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unknown - Public Domain
Reusner, Esaias, 1636-1679
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Dalachinsky, Steven
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Renoir, Pierre, 1885-1952
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Manuel Cicchetti -
Ferrero, Lorenzo
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Patten, William, active 1548-1580
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unknown - Public Domain
Broglie, Louis de 1892-1987
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Pritchard, George, 1796-1883
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Brunetìere, Ferdinand, 1849-1906
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Avjoska - CC BY 3.0
Beidao, 1949-....
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Morse, Marston, 1892-1977
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Taylor, Henry, Sir, 1800-1886
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Public Domain
Witte, Karl, 1800-1883
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Creator(s): Gottscho-Schleisner, Inc., photographer -
Loewy, Raymond, 1893-1986
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original photographer unknown, retouched by Tim Ross - Public Domain
Loomis, Mahlon, 1826-1886
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Karp, Richard M., 1935-....
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Lipman, Jacob Goodale, 1874-1939
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artist unknown - Public Domain
Stoughton, William, 1632-1701
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Los Alamos National Laboratory - Public Domain
Bainbridge, Kenneth T. (Kenneth Tompkins), 1904-1996
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Zaida Ben-Yusuf - Public Domain
Ben-Yusuf, Zaida
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Tata, J. R. D. (Jehangir Ratanji Dadabhoy), 1904-1993
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Central Intelligence Agency - Public Domain
Casey, William J.