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UNESCO/Michel Ravassard - CC BY 3.0
US Embassy Oslo - CC BY-SA 4.0
anonymous - Public Domain
Tereza Samková - CC BY 3.0
Sailko - CC BY 3.0
T.W. Smillie - Public Domain
Salient Films / Forward Film Distributors - Public Domain
C.S. Forbes - Public Domain
Siebbi - CC BY 3.0
drawing by D. Caffe, engraving by J.G. Schmidt (died before 1850) - Public Domain
Contemporary portrait - Public Domain
unknown photographer - Public Domain
unknown - Public Domain
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Sutherland, George Granville Leveson-Gower, Duke of, 1758-1833
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UNESCO/Michel Ravassard - CC BY 3.0
Lévi-Strauss, Claude, 1908-2009
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Steinle, Eduard von, 1810-1886
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US Embassy Oslo - CC BY-SA 4.0
Wharton, Clifton R. (Clifton Reginald), 1899-1990
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Mashkov, Ilʹi︠a︡ Ivanovich, 1881-1944
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Pitrè, Giuseppe, 1841-1916
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Jeans, Isabel, 1891-1985
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anonymous - Public Domain
Shiel, M. P. (Matthew Phipps), 1865-1947
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Tereza Samková - CC BY 3.0
Grzimek, Michael, 1934-1959
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Wiedersheim, Robert, 1848-1923
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Sailko - CC BY 3.0
Preciado de la Vega, Francisco, 1712-1789
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Pugh, Evan, 1828-1864
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Brant, Sebastian, 1458-1521
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T.W. Smillie - Public Domain
Pelz, Paul J., 1841-1918
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Salient Films / Forward Film Distributors - Public Domain
Miller, Walter, 1892-1940
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Maguire, James Rochfort, 1855-1925
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Bach, Johann Christian, 1735-1782
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Naylor, Gloria.
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Novaes, Guiomar
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Richthofen, Ferdinand, Freiherr von, 1833-1905
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C.S. Forbes - Public Domain
Smith, J. Gregory, Mrs., 1819-1905
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Siebbi - CC BY 3.0
Daldry, Stephen
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De Grey, Thomas Philip De Grey, Earl, 1781-1859
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drawing by D. Caffe, engraving by J.G. Schmidt (died before 1850) - Public Domain
Hassencamp, Johann Matthäus, 1743-1797
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Astor, William Waldorf Astor, Viscount, 1907-1966
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Wilkes, Charles, 1798-1877
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Contemporary portrait - Public Domain
Crocker, Uriel, 1796-1887
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unknown photographer - Public Domain
Gary, Joseph E. (Joseph Easton), 1821-1906
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unknown - Public Domain
Frondizi, Arturo, 1908-1995
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Stanley, Kim