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Public Domain
unknown - Public Domain
Christopher Peterson - CC BY-SA 3.0
Annemarie Heinrich (1912-2005) - Public Domain
Engraving by S. Freeman - Public Domain
Herbert Lambert (1881-1936) - Public Domain
Lazarus Sichling - Public Domain
Fondapol - Fondation pour l'innovation politique - CC BY-SA 2.0
Kyra Petrovskaya Wayne -
John Singleton Copley - Public Domain
gbaku - CC BY-SA 2.0
Adolf Dauthage - Public Domain
Desconocido; finales del siglo XIX - Public Domain
Edmund Strudwick - Public Domain
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Zadek, Walter
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Public Domain
Acharius, Erik, 1757-1819
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unknown - Public Domain
Morgan, Arthur, Sir, 1856-1916
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Christopher Peterson - CC BY-SA 3.0
Pataki, George E., 1945-
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Saint-Aubin, Gabriel Jacques de, 1724-1780
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Annemarie Heinrich (1912-2005) - Public Domain
Joyce, Eileen, 1908-1991
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Osborne, Thomas Mott, 1859-1926
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Engraving by S. Freeman - Public Domain
Colquhoun, Patrick, 1745-1820
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Ćorović, Vladimir, 1885-1941
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Finley, Clement A. (Clement Alexander), 1797-1879
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Herbert Lambert (1881-1936) - Public Domain
Bax, Arnold
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Gough, Hugh Henry, Sir, 1833-1909
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Lazarus Sichling - Public Domain
Marschner, Heinrich August, 1795-1861
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Kirkham, Kathleen, 1895-1961
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Fondapol - Fondation pour l'innovation politique - CC BY-SA 2.0
Lacouture, Jean
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Kyra Petrovskaya Wayne -
Wayne, Kyra Petrovskaya
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John Singleton Copley - Public Domain
Warren, Mercy Otis, 1728-1814
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Abbo, of Fleury, Saint, approximately 945-1004
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gbaku - CC BY-SA 2.0
Clark, J. Desmond (John Desmond), 1916-2002
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Vrolik, W. (Willem), 1801-1863
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Adolf Dauthage - Public Domain
Eckert, Karl Anton Florian, 1820-1879
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unknown - Public Domain
Hart, John S. (John Seely), 1810-1877
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Desconocido; finales del siglo XIX - Public Domain
Renan, Ary, 1857-1900
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unknown - Public Domain
Belloy, Jean-Baptiste de 1709-1808
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Adair, John George, 1823-1885
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Edmund Strudwick - Public Domain
Henderson, A. (Archibald), 1768-1822
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Révoil, Pierre, 1776-1842
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Disney, Wesley E. (Wesley Ernest), 1883-1961
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Public Domain
Chafee, John H., 1922-1999
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Windeyer, William Charles, 1834-1897