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unknown - Public Domain
Sgerbic - CC BY-SA 3.0
Annetardos - Public Domain
Contemporary portrait - Public Domain
author - Public Domain
Bain - Public Domain
original uploader - Public Domain
Mathew Brady - Public Domain
Michiel Jansz. van Miereveldt - Public Domain
Unknown war photographer, officially owned by Australian War Memorial<br/> - Public Domain
New York, N.Y. : M. King - Public Domain
Cmk2168 - CC BY-SA 3.0
Nadar - Public Domain
Horatio Nelson King - Public Domain
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Dorat, Claude-Joseph, 1734-1780
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Gessler, Dr. (Otto), 1875-1955
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unknown - Public Domain
Jacob, François, 1920-2013
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Chambers, Marilyn, 1952-2009
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Sgerbic - CC BY-SA 3.0
Alcock, James E.
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Annetardos - Public Domain
Byron, Michael, 1953-
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Borovik, Genrikh Aviėzerovich
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Reise, Jay
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unknown - Public Domain
Mudge, William, 1762-1820
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Contemporary portrait - Public Domain
Broadus, John Albert, 1827-1895
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Rose, George, 1744-1818
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author - Public Domain
Curtis, Newton Martin, 1835-1910
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Carrillo Flores, Antonio
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Bain - Public Domain
Gardner, Augustus Peabody, 1865-1918
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Melchers, Gari, 1860-1932
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original uploader - Public Domain
Randall, Alexander Williams, 1819-1872
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Johns, Kensey, 1791-1857
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DeLacy, Hugh, 1910-1986
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Pinto, Freida, 1984-....
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Mathew Brady - Public Domain
Meade, Edwin R. (Edwin Ruthven), 1836-1889
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Dahl, Viking, 1895-1945
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Michiel Jansz. van Miereveldt - Public Domain
Roe, Thomas, Sir, 1581?-1644
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Unknown war photographer, officially owned by Australian War Memorial<br/> - Public Domain
Hurley, Victor, Sir, 1888-1958
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Favre, Louis, 1826-1879
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Kelley, P. X. (Paul X.), 1928-
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New York, N.Y. : M. King - Public Domain
Duncan, John H. (John Hemingway), 1855-1929
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Pużak, Kazimierz 1883-1950
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Cmk2168 - CC BY-SA 3.0
Silver, Shelly
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Nadar - Public Domain
Pelletan, Eugène, 1813-1884
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Horatio Nelson King - Public Domain
Lyell, Mary Horner, 1808-1873