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Thomas W. Jefferson - CC BY-SA 3.0
George Grantham Bain Collection (Library of Congress) - Public Domain
Anonymous - Public Domain
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Pianoman24 - CC BY-SA 3.0
unknown - Public Domain
Joseph O. Eaton and an unknown etcher - Public Domain
Sailko - CC BY 3.0
Doane Robinson (1856-1946). - Public Domain
Public Domain
Frank Saptel - CC BY 2.0
Selon Gabby - CC BY-SA 2.0
kellywritershouse - CC BY 2.0
Charles Bridges - Public Domain
Lauren Gerson - Public Domain
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Thomas W. Jefferson - CC BY-SA 3.0
Beck, Franz Ignaz, 1734-1809
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Rüppell, Eduard, 1794-1884
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Vos, Maarten de 1532-1603
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Lee, John D. (John Doyle), 1812-1877
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George Grantham Bain Collection (Library of Congress) - Public Domain
Sladen, Douglas Brooke Wheelton, 1856-1947
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Anonymous - Public Domain
Ewing, Thomas, 1862-1942
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original uploader - Public Domain
Pillsbury, J. S. (John Sargent), 1827-1901
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Simon Cederqvist / TV3 - CC BY 3.0
Stormare, Peter
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Ward, Catharine Weed Barnes, 1851-1913
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Pianoman24 - CC BY-SA 3.0
Sultanov, Alexei
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D'Albertis, Luigi Maria, 1841-1901
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Cossiga, Francesco
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unknown - Public Domain
Riego y Núñez, Rafael del 1784-1823
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Joseph O. Eaton and an unknown etcher - Public Domain
Melville, Herman, 1819-1891
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Sailko - CC BY 3.0
Easton, Adam, -1397
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Kelley, Patrick Henry, 1867-1925
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Dethomas, Maxime, 1867-1929
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Doane Robinson (1856-1946). - Public Domain
Sheldon, Charles H. (Charles Henry), 1840-1898
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Hope, F.W. (Frederick William), 1797-1862
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Public Domain
Maney, George Earl, 1826-1901
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Frank Saptel - CC BY 2.0
McLaughlin, Audrey, 1936-
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Selon Gabby - CC BY-SA 2.0
Kristel, Sylvia, 1952-2012
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kellywritershouse - CC BY 2.0
Duplessis, Rachel Blau
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Rogers, Buddy, 1904-1999
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Charles Bridges - Public Domain
Blair, James, 1656-1743
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Weber, Heinrich Friedrich 1843-1912
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unknown - Public Domain
Merelli, B.
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unknown - Public Domain
Herzog, Eduard, 1841-1924
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Lynn, Barry C.
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Lauren Gerson - Public Domain
Duffy, Michael, 1958-....