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en - CC BY-SA 3.0
original uploader - Public Domain
Rub117 - CC BY-SA 3.0
GPO - Public Domain
David Shankbone - CC BY-SA 3.0
Mathew Brady Levin Corot Handy - Public Domain
Missouri Secretary of State -
unknown - Public Domain
Charles Vogt - Public Domain
:en:Joseph Blackburn (painter) - Public Domain
Public Domain
Raúl Ranz - CC BY 2.0
Tamisier (gravure) after Mme J. Reynaud (dessin) - Public Domain
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en - CC BY-SA 3.0
Barkan, Yehuda
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original uploader - Public Domain
Bain, Andrew Geddes, 1797-1864
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Rub117 - CC BY-SA 3.0
Higgins, Aidan, 1927-....
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Simmons, Robert G. (Robert Glenmore), 1891-1969
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GPO - Public Domain
Houphouët-Boigny, Félix, 1905-1993
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Venable, A. W. (Abraham Watkins), 1799-1876
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David Shankbone - CC BY-SA 3.0
Cavanagh, Thomas, 1963-
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Grimaldi, Jerónimo Marques de, 1720-1786.
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Jones, Phineas, 1819-1884
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Mathew Brady Levin Corot Handy - Public Domain
Felton, William H. (William Harrell), 1823-1909
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Missouri Secretary of State -
Holden, Bob, 1949-
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unknown - Public Domain
Lacy, Thomas Hailes, 1809-1873
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Charles Vogt - Public Domain
Niedermeyer, Louis, 1802-1861
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unknown - Public Domain
Tulou, Jean-Louis, 1786-1865
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unknown - Public Domain
Thompson, Charles Henry, 1896-1980
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Holland, Philemon, 1552-1637
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:en:Joseph Blackburn (painter) - Public Domain
Wentworth, Benning, 1696-1770
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Defrees, Joseph Hutton, 1812-1885
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Public Domain
Salazar, José Inés, -1917
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Public Domain
Green, G. G. (George Gill), 1842-1925
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unknown - Public Domain
Rutherfurd, Lewis Morris, 1816-1892
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Booth, Edwin, 1833-1893
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Raúl Ranz - CC BY 2.0
Benson, George, 1943-....
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Maier, Michael, 1568-1622
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Füster, Anton, 1808-1881
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Treloar, William Purdie, Sir, 1843-1923
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Tamisier (gravure) after Mme J. Reynaud (dessin) - Public Domain
Reynaud, J. (Jean), 1806-1863
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unknown - Public Domain
Bailey, Florence Merriam, 1863-1948
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Artin, Emil, 1898-1962
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Day, Jeffrey, 1896-1918