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peiom - Public Domain
Thomas Szanto - CC BY-SA 4.0
Editor: Leslie Greenhalgh, - Public Domain
anonymous - Public Domain
Photographer not named. - Public Domain
Wellcome Library, London - CC0 1.0
Chozang44 - CC BY-SA 3.0
Bdubay - CC BY-SA 3.0
Mathew Brady - Public Domain
. - Public Domain
Gravure d'après une photographie de Disdéri. - Public Domain
Sp90 - Public Domain
unknown - Public Domain
Ellen.prokop - CC BY 3.0
Georges Biard - CC BY-SA 3.0
uncertain - Public Domain
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Bucareli y Ursúa, Antonio María, frey, 1717-1779
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peiom - Public Domain
Thureau-Dangin, Paul, 1837-1913
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Thomas Szanto - CC BY-SA 4.0
Zahavi, Dan
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Outes, Felix F. (Felix Faustino), 1878-1939
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Editor: Leslie Greenhalgh, - Public Domain
Perry, L. Tom, 1922-
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Kirk, John, Sir, 1832-1922
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Spencer, Christopher Miner, 1833-1922
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Vance, Thomas
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Andrews, John, 1746-1813
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Perlasca, Giorgio, 1910-1992
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anonymous - Public Domain
Schenk von Stauffenberg, Klaus Philipp, Graf, 1907-1944
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Photographer not named. - Public Domain
Finn, Francis James, 1859-1928
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Meiners, C. (Christoph), 1747-1810
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Wurzbach, Harry McLeary, 1874-1931
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Wellcome Library, London - CC0 1.0
Halliday, Andrew, Sir, 1781-1839
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Acocella, Joan Ross
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Chozang44 - CC BY-SA 3.0
Kelly, Robert, 1935-....
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Bdubay - CC BY-SA 3.0
Hennacy, Ammon, 1893-1970
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Mathew Brady - Public Domain
Granger, Gordon, 1822-1876
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. - Public Domain
Clarke, Adam, approximately 1762-1832
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Gravure d'après une photographie de Disdéri. - Public Domain
Luynes, Honoré d'Albert, duc de, 1802-1867
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Lieberman, Herman, 1870-1941
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Hulst, George D.
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Sp90 - Public Domain
Hartt, Charles Frederick, 1840-1878
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unknown - Public Domain
Berwald, Johan Fredrik, 1787-1861
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Ellen.prokop - CC BY 3.0
Bowen, Jabez, 1739-1815
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Georges Biard - CC BY-SA 3.0
Carrey, Jim, 1962-....
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Singer, Samuel Weller, 1783-1858
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Crosman, Henrietta, 1861-1944
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uncertain - Public Domain
Scullin, James Henry, 1876-1953