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Anónimo italiano siglo XVII-Biblioteca Nacional de España - CC BY-SA 4.0
Contemporary portrait - Public Domain
Minnesota Historical Company - Public Domain
United States Senate Historical Office - Public Domain
unknown photographer - Public Domain
National Museum of the American Indian - Public Domain
Sbarmak - CC BY-SA 3.0
anonymous - Public Domain
HartemLijn - CC BY-SA 3.0
Clestur - CC BY-SA 3.0
No photographer named in original source. - Public Domain
United States Navy photograph - Public Domain
Mathew Brady - Public Domain
http://en.wikipedia.org/wiki/Forlornandshorn - Public Domain
Thesupermat - CC BY-SA 3.0
Cancillería del Ecuador - CC BY-SA 2.0
w:Rajasekharan Parameswaran - CC BY-SA 3.0
Edmund Harburger - Public Domain
Ajzh2074 - CC BY-SA 3.0
Acsus - CC BY-SA 3.0
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Anónimo italiano siglo XVII-Biblioteca Nacional de España - CC BY-SA 4.0
Olivares, Enrique de Guzmán, conde de, 1540-1607
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Contemporary portrait - Public Domain
Erskine, Ebenezer, 1680-1754
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Minnesota Historical Company - Public Domain
Kees, Frederick G. 1852-1927.
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United States Senate Historical Office - Public Domain
Thomas, Jesse Burgess, 1777-1853
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Beilin, Yossi
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unknown photographer - Public Domain
Bowen, Marjorie, 1888-1952
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O'Brien, George, 1900-1985
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National Museum of the American Indian - Public Domain
Tibbles, Thomas Henry, 1840-1928
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Sbarmak - CC BY-SA 3.0
Barmak, Siddiq
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anonymous - Public Domain
Williams, Charles D. (Charles David), 1860-1923
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Bruce, Andrew D. (Andrew Davis), 1894-1969
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McLeod, Kembrew, 1970-....
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unknown photographer - Public Domain
Caprice, June, 1895-1936
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HartemLijn - CC BY-SA 3.0
Lester, Richard, 1932-...
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Clestur - CC BY-SA 3.0
Rautavaara, Einojuhani, 1928-....
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Bailey, James Anthony, 1847-1906
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No photographer named in original source. - Public Domain
Robins, Margaret Dreier 1868-1945
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United States Navy photograph - Public Domain
Conolly, Richard L. (Richard Lansing), 1892-1962
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Mathew Brady - Public Domain
Bayley, James Roosevelt, 1814-1877
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Rozov, Joram, 1938-
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http://en.wikipedia.org/wiki/Forlornandshorn - Public Domain
Brooke-Little, J. P. (John Philip)
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Thesupermat - CC BY-SA 3.0
Cocker, Joe
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Cancillería del Ecuador - CC BY-SA 2.0
Espinosa, María Fernanda 1964-
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w:Rajasekharan Parameswaran - CC BY-SA 3.0
Makhmalbāf, Samīrā, 1980-
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Erwin, Henry Eugene, 1921-2002
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Morgan, Lady, (Sydney), 1783-1859
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Greig, Alex
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Edmund Harburger - Public Domain
Harburger, Edmund, 1846-1906
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Ajzh2074 - CC BY-SA 3.0
Piquer, Andrés, 1711-1772
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Acsus - CC BY-SA 3.0
Tarasov-Rodionov, A. (Aleksandr), 1885-