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KesslerRonald - CC BY-SA 4.0
Bassano Ltd., 25 Old Bond Street , London, England. Given to the National Portrait Gallery by John Culme, 1996. - CC BY-SA 3.0
William Huggins (animal artist) - Public Domain
Internet Archive Book Images -
unknown - Public Domain
Anonimous -
Ikmo-ned - CC BY-SA 4.0
Allied Artists International - Public Domain
Brady’s National Portrait Gallery, published by E. Anthony, NY. Clark Mills - Public Domain
Mathew Brady - Public Domain
Mingusboodle - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Stein - Public Domain
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Moltke, Helmuth, Graf von, 1800-1891
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KesslerRonald - CC BY-SA 4.0
Shumiatcher, Morris Cyril, 1917-
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Aceves Navarro, Gilberto, 1931-
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Bassano Ltd., 25 Old Bond Street , London, England. Given to the National Portrait Gallery by John Culme, 1996. - CC BY-SA 3.0
Maude, Margery, 1889-1979
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William Huggins (animal artist) - Public Domain
Huggins, William, 1820-1884
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Internet Archive Book Images -
Martin, Thomas Commerford, 1856-1924
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Leonardo de Argensola, Bartolomé, 1562-1631
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Capellen, Joan Derk van der 1741-1784
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unknown - Public Domain
Burckhardt, J. Ch., 1773-1825
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Boughton, Alice, 1865-1943
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Brooks, Maria Gowen, 1794 or 1795-1845
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Cooke, William W., -1876
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Janson, Horst, 1935-
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Anonimous -
Przybyszewski, Stanisław, 1868-1927
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Ikmo-ned - CC BY-SA 4.0
Turpin, P.J.F. (Pierre Jean François), 1775-1840
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Woodbury, Levi, 1789-1851
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Baillairgé, François, 1759-1830
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Hammershøi, Vilhelm, 1864-1916
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Allied Artists International - Public Domain
Love, Phyllis, 1925-2011
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Valentine, James, 1815-1879
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Brady’s National Portrait Gallery, published by E. Anthony, NY. Clark Mills - Public Domain
Mills, Clark, 1810-1883
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Le Verrier, U.-J. (Urbain J.), 1811-1877
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Nothomb, Charles-Ferdinand
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Evans-Gordon, W. (William), 1857-1913
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Mathew Brady - Public Domain
McDowell, Irvin, 1818-1885
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Freytag, Gustav, 1816-1895
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Mingusboodle - Public Domain
Wells, William, 1770-1812
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Mathew Brady Levin Corot Handy - Public Domain
Saulsbury, Eli, 1817-1893
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Warren, Stafford L. (Stafford Leak), 1896-1981
Image from Wikimedia Commons
Stein - Public Domain
Stout, James Huff, 1848-1910