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Illegible - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
We do not exactly know - CC BY 3.0
unknown - Public Domain
cliff1066™ - CC BY 2.0
Collyer & Hutchinson.<br/> - Public Domain
James Tissot - Public Domain
The Schwadron Collection of the National Library of Israel - Public Domain
Wmstribling - CC BY-SA 3.0
user at project - CC BY-SA 3.0
Lloyd does not specify the photographer. - Public Domain
Eric Thirteen - CC BY 2.0
Contemporary portrait - Public Domain
Ragtimedorianhenry2010 - Public Domain
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Soler, Miguel Estanislao, 1783-1849
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Duprat, Antoine, 1463-1535
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Illegible - Public Domain
Duprez, Gilbert, 1806-1896
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Mathew Brady Levin Corot Handy - Public Domain
Pike, Austin F. (Austin Franklin), 1819-1886
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We do not exactly know - CC BY 3.0
Klüver, Billy, 1927-2004
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unknown - Public Domain
Munk, Kaj, 1898-1944
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cliff1066™ - CC BY 2.0
Osborne, Bobby
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Wallinger, Mark, 1959-....
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unknown - Public Domain
Davis, Cushman Kellogg, 1838-1900
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National Public Radio (U.S.)
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Rops, Félicien, 1833-1898
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Collyer & Hutchinson.<br/> - Public Domain
Trevor, Richard, 1707-1771
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Shinwell, Emanuel, 1884-1986
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Brown, Alexander, 1843-1906
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James Tissot - Public Domain
Tissot, James Jacques Joseph, 1836-1902
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The Schwadron Collection of the National Library of Israel - Public Domain
Nussbaum, Arthur, 1877-1964
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Wmstribling - CC BY-SA 3.0
Stribling, Robert M. (Robert Mackey), 1833-1914
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user at project - CC BY-SA 3.0
Islam, Jamal N.
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Canina, Luigi, 1795-1856
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William Hyacinth, Prince of Nassau-Siegen
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Aury, Louis-Michel
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Lloyd does not specify the photographer. - Public Domain
Thaxter, Roland, 1858-1932
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Eric Thirteen - CC BY 2.0
Zombie, Rob, 1966-....
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Marsh, Herbert, 1757-1839
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unknown - Public Domain
Domenichino, 1581-1641
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Contemporary portrait - Public Domain
Ames, Oliver, 1831-1895
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Lawrence, Samuel C. (Samuel Crocker), 1832-1911
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Ragtimedorianhenry2010 - Public Domain
Holzmann, Abe, 1874-1939
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Dawn, Hazel, 1894-
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Nardini, Pietro, 1722-1793