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Al Ravenna, World Telegram staff photographer - Public Domain
ACphoto. - CC BY 3.0
Georges Biard - CC BY-SA 3.0
Mathew Brady Levin Corot Handy - Public Domain
Linda_Bisset - CC BY 2.0
Lord.Nosferatu - CC BY 2.0
J. Henry Lea; John R. Hutchinson - Public Domain
Public Domain
Angelo Emilio Lapi - Public Domain
Mwinog2777 - CC BY-SA 3.0
University of Houston Digital Library -
Fairfax County Park Authority - Public Domain
Sven Rosborn - CC BY-SA 3.0
Sadeler/De Vos - Public Domain
David Shankbone - CC BY 2.5
Unattributed - Public Domain
unknown - Public Domain
Megavoice - Public Domain
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Thorpe, Thomas Bangs, 1815-1878
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Al Ravenna, World Telegram staff photographer - Public Domain
Sandburg, Carl, 1878-1967
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ACphoto. - CC BY 3.0
Lutz, Richard A.
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Pellerin, Joseph, 1684-1782
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Rasmussen, Knud, 1879-1933
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Georges Biard - CC BY-SA 3.0
Moretti, Nanni
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Savary, Anne-Jean-Marie-René, duc de Rovigo, 1774-1833
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Blair, Emily Newell, 1877-
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Bouché, Louis, 1896-1969
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Mathew Brady Levin Corot Handy - Public Domain
Barnes, Demas, 1827-1888
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Linda_Bisset - CC BY 2.0
Gábor, Eva, 1921-1995.
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Li, Bai, 701-762
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Lord.Nosferatu - CC BY 2.0
Thompson, Brian, 1959-
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Mayr, Simon, 1763-1845
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J. Henry Lea; John R. Hutchinson - Public Domain
Lincoln, Abraham, 1744-1786
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Public Domain
Walker, Walton Harris, 1889-1950
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Bercovici, Konrad, 1882-1961
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Powel, Thomas, 1845-1922
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Angelo Emilio Lapi - Public Domain
Sacchetti, Franco, approximately 1330-approximately 1400
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Mwinog2777 - CC BY-SA 3.0
Asher, Peter
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Chamberlain, Neville, 1869-1940
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University of Houston Digital Library -
Jaworski, Leon
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Fairfax County Park Authority - Public Domain
Lee, Richard Bland, 1761-1827
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Sven Rosborn - CC BY-SA 3.0
Thiers, Adolphe, 1797-1877
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Laval, Pierre, 1883-1945
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Sadeler/De Vos - Public Domain
Verdonck, Cornelis, 1563-1625
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David Shankbone - CC BY 2.5
Uchitelle, Louis
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Unattributed - Public Domain
Dupré, Marcel, 1886-1971
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unknown - Public Domain
Kim, Man-jung, 1637-1692
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Megavoice - Public Domain
Roundtree, Dovey Johnson, 1914-