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unknown - Public Domain
http://en.wikipedia.org/wiki/Curps - Public Domain
Alexandrazalazar - CC BY-SA 4.0
Iluv2write - CC0 1.0
original uploader - Public Domain
Sailko - CC BY 3.0
Aaron Getting - Public Domain
original uploader -
Jim Heaphy (cropping and editing) -
gwestheimer - CC BY-SA 2.0
Bowman - Public Domain
Curt S. Oppenheimer - Public Domain
unknown - CC0 1.0
randy stewart - CC BY-SA 2.0
*:File:Anne_Vernon_1957_in_Il_conte_Max.JPG - Public Domain
zeitgenössischer Maler - Public Domain
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unknown - Public Domain
Albach-Retty, Rosa, 1874-1980
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Whitby, Daniel, 1638-1726
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Callcott, Maria, Lady, 1785-1842
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Cumberland, Henry Clifford, Earl of, 1591-1643
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http://en.wikipedia.org/wiki/Curps - Public Domain
Sampson, William Thomas, 1840-1902
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Alexandrazalazar - CC BY-SA 4.0
Xul Solar, Alejandro, 1887-1963
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Iluv2write - CC0 1.0
Silverstein, Joseph
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original uploader - Public Domain
Kapp, Ernst, 1808-1896
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Sailko - CC BY 3.0
Cennini, Francesco
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Peck, James Hawkins, approximately 1790-1836
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Aaron Getting - Public Domain
Draper, John T.
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Feder, Gottfried, 1883-1941
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Bradstreet, Anne, 1612?-1672
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Taiso, Yoshitoshi, 1839-1892
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Jim Heaphy (cropping and editing) -
Dawson, Glen, 1912-
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Chukhont︠s︡ev, Oleg, 1938-
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Gratiot, Charles, 1786-1855
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unknown - Public Domain
Sanders, Daniel, 1819-1897
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gwestheimer - CC BY-SA 2.0
Westheimer, Gerald
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Clark, Franklin, 1859-1945
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Bowman - Public Domain
Rote, Kyle
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Curt S. Oppenheimer - Public Domain
Quinquela Martín, Benito, 1890-1977
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unknown - CC0 1.0
Beck, Conrad, 1901-1989
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randy stewart - CC BY-SA 2.0
Burton, Levar
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Chester, Joseph Lemuel, 1821-1882
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unknown - Public Domain
Domenichino, 1581-1641
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Collingwood, R.G. (Robin George), 1889-1943
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*:File:Anne_Vernon_1957_in_Il_conte_Max.JPG - Public Domain
Vernon, Anne, 1925-....
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Bernard, Francis, Sir, 1712?-1779
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zeitgenössischer Maler - Public Domain
Thomas, à Kempis, 1380-1471