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Antarctic96 - CC BY-SA 3.0
unknown - Public Domain
El Ágora - CC BY-SA 3.0
Martin Droeshout - Public Domain
Desmonddelaney - CC BY-SA 4.0
United States Congress - Public Domain
anonymous photographer - Public Domain
anonymous -
Gerardus Mercator - Public Domain
anonymous - Public Domain
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Antarctic96 - CC BY-SA 3.0
Feldman, Victor, 1934-1987
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unknown - Public Domain
Jastrow, Morris, Jr., 1861-1921
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Holcomb, Marcus H. (Marcus Hensey), 1844-1932
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Friedel, Charles, 1832-1899
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unknown - Public Domain
Ferré, Charles-Théophile 1845-1871
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Costa, Nino, 1826-1903
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El Ágora - CC BY-SA 3.0
Gómez Pedraza, Manuel 1789-1851
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unknown - Public Domain
Graef, Botho, 1857-1917
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Martin Droeshout - Public Domain
Howson, John, 1557?-1632
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Haydn, Michael, 1737-1806
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Desmonddelaney - CC BY-SA 4.0
Urwick, Lyndall F. (Lyndall Fownes), 1891-1983
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Bonomi, Joseph, 1796-1878
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United States Congress - Public Domain
Kerrey, Robert, 1943-
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Masson, David Orme, 1858-1937
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Coughlin, John Joseph, 1860-1938
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unknown - Public Domain
Ogden, Peter Skene, 1790-1854
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Barraud, Francis, 1856-1924
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unknown - Public Domain
Petitot, Jean, 1607-1691
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anonymous photographer - Public Domain
Thayer, Alexander Wheelock
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Lanham, Samuel W. T. (Samuel Willis Tucker), 1846-1908
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Cohn, Ferdinand, 1828-1898
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Francisco, Peter, 1760-1831
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Hatfield, Hurd, 1918-1998
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anonymous -
Grosz, George, 1893-1959
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Gerardus Mercator - Public Domain
Hondius, Jodocus, 1563-1612
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Montenegro, Conchita, 1911-2007
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Vogel, Paula.
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anonymous - Public Domain
White, Canvass, 1790-1834
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Young, Zina Diantha Huntington Jacobs Smith, 1821-1901
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Sierra O'Reilly, Justo, 1814-1861