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Андрей Погадаев - CC BY-SA 4.0
Dnw - CC BY-SA 3.0
anonymous - Public Domain
Ella Sophonisba Hergesheimer (1873-1943) - Public Domain
not stated - Public Domain
Royal Commonwealth Society - Public Domain
Alexander Hay Ritchie -
Rob Rich - CC BY 2.0
Herbert Rusche -
CITRU Documentación - CC BY-SA 4.0
Eugène Pirou - Public Domain
William Notman - CC BY 2.5
unknown - Public Domain
dirtybob@dirtybob.com - CC BY 2.5
Sue Hill -
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Андрей Погадаев - CC BY-SA 4.0
Jumayyil, Bīyār, 1905-
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Berthelot, Philippe, 1866-1934
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Vincent, Sténio 1874-1959
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Dnw - CC BY-SA 3.0
King, Inge, 1918-
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anonymous - Public Domain
Quervain, F. de (Fritz), 1868-1940
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Ella Sophonisba Hergesheimer (1873-1943) - Public Domain
Kirkland, James H. (James Hampton), 1859-1939
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Garfield, Eugene
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not stated - Public Domain
Paul, C. Kegan (Charles Kegan), 1828-1902
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Athanasius, Saint, Patriarch of Alexandria, -373
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Royal Commonwealth Society - Public Domain
Kagwa, Apolo, Sir, 1864?-1927
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Mosbacher, Robert A. (Robert Adam), 1927-2010
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Gilfillan, George, 1813-1878
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Wiley, William H. (William Halsted), 1842-1925
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Shumlin, Herman, 1898-1979
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Alexander Hay Ritchie -
Felton, S. M. (Samuel Morse), 1809-1889
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Castlereagh, Robert Stewart, Viscount, 1769-1822
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Rob Rich - CC BY 2.0
Busch, Charles
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Herbert Rusche -
Orlovsky, Peter, 1933-2010
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CITRU Documentación - CC BY-SA 4.0
Garro, Elena.
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Ponson du Terrail, 1829-1871
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Boadicea, Queen, -62
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Eugène Pirou - Public Domain
Flammarion, Camille, 1842-1925
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William Notman - CC BY 2.5
Hopkins, Frances Anne, 1838-1919
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Riel, Louis, 1844-1885
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Rosen, Joseph, 1858-1936
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Mill, Harriet Hardy Taylor, 1807-1858
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unknown - Public Domain
Mason, Charles, 1810-1879
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dirtybob@dirtybob.com - CC BY 2.5
Million, Tiffany 1966-....
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unknown - Public Domain
Quoy, Jean-René-Constant, 1790-1869
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Sue Hill -
Bryan, Ashley