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Fondo Antiguo de la Biblioteca de la Universidad de Sevilla - CC BY 2.0
Public Domain
Matthisvalerie - CC BY-SA 4.0
Whitney & Matt Dellinger - CC BY 2.0
United States District Court for the District of Maine -
Kramis, Nicholas J., (1908–1988) - Public Domain
Agostino Mitelli y Angelo Michele Colonna - Public Domain
unknown - CC BY-SA 2.5
Photographer-John Engstead, Beverly Hills - Public Domain
unknown - Public Domain
*:File:3rd_Duke_of_Northumberland.jpg - Public Domain
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Judah, Theodore D. (Theodore Dehone), 1826-1863
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Fondo Antiguo de la Biblioteca de la Universidad de Sevilla - CC BY 2.0
Pizarro, Hernando, -1578
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Stein, Karl, Freiherr vom und zum, 1757-1831
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Public Domain
Mores, Edward Rowe, 1730-1778
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Matthisvalerie - CC BY-SA 4.0
Ducastel, Olivier
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Podmore, Frank, 1856-1910
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Ishigaki, Eitarō, 1893-1958
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Whitney & Matt Dellinger - CC BY 2.0
Murphy, Dale, 1956-
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United States District Court for the District of Maine -
Hornby, D. Brock (David Brock), 1944-
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Kramis, Nicholas J., (1908–1988) - Public Domain
Burgdorfer, Willy, 1925-
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Agostino Mitelli y Angelo Michele Colonna - Public Domain
Mitelli, Agostino, 1609-1660
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Felton, John Brooks, 1827-1877
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Hell, Miksa, 1720-1792
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Guiomar, Julien, 1928-2010
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unknown - CC BY-SA 2.5
Reale, Miguel
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Blasis, Carlo, 1795-1878
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Photographer-John Engstead, Beverly Hills - Public Domain
Diener, Joan
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unknown - Public Domain
Green, Samuel A. (Samuel Abbott), 1830-1918
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Lake, Kirsopp, 1872-1946
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unknown - Public Domain
Herrmann, Max, 1865-1942
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Hunter, David, 1802-1886
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Thomson, Virgil
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Hebra, Ferdinand, Ritter von, 1816-1880
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Rigby, Edward, 1747-1821
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Dunlap, G. W. (George Washington), 1813-1880
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Mamet, David
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Rawlinson, Robert, 1810-1898
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Smith, William, -1814
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Homilius, Gottfried August, 1714-1785
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*:File:3rd_Duke_of_Northumberland.jpg - Public Domain
Northumberland, Hugh Percy, Duke of, 1785-1847