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Bain News Service photograph - Public Domain
CBS Television - Public Domain
United States Government - Public Domain
Anefo - CC0 1.0
unknown - Public Domain
Marie-Alexandre Alophe - Public Domain
"Photograph by Elliott & Fry" - Public Domain
LizzaAiken - Public Domain
King Vegita - CC BY-SA 2.5
Original uploader was Wahkeenah - Public Domain
Man vyi - Public Domain
Günther Prust - CC BY 3.0
Bain - Public Domain
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Wilson, James, 1835-1920
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Chaffey, George, 1848-1932
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Scott, Robert Lee, Jr., 1908-2006
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House, Edward Mandell, 1858-1938
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Bascom, John, 1827-1911
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Bain News Service photograph - Public Domain
Hewitt, Peter Cooper, 1861-1921
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CBS Television - Public Domain
Bonerz, Peter
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United States Government - Public Domain
Wilmerding, John.
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Smith, John Raphael, 1752-1812
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Anefo - CC0 1.0
Sarapo, Théo
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unknown - Public Domain
Rubió y Lluch, Antonio 1856-1936
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Marie-Alexandre Alophe - Public Domain
Le Couppey, Félix, 1811-1887
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"Photograph by Elliott & Fry" - Public Domain
Hofmeyr, Jan Hendrik, 1845-1909
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unknown - Public Domain
Vaala, Valentin, 1909-1976
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John, James
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Volkonskīĭ, Sergi︠e︡ĭ, kni︠a︡zʹ, 1860-1937
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Nutt, Alfred Trübner, 1856-1910
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LizzaAiken - Public Domain
Aíken, Joan, 1924-2004
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King Vegita - CC BY-SA 2.5
Chester, Eric Thomas.
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Hallopeau, Henri, 1842-1919
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Dundas, J. W. D. (James Whitley Deans), 1785-1862
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Toczek, Nick
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Debs, Eugene V. (Eugene Victor), 1855-1926
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Čech, Eduard, 1893-1960
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Original uploader was Wahkeenah - Public Domain
Buckner, Bill, 1949-
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Man vyi - Public Domain
Mourant, A. E. (Arthur Ernest), 1904-
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unknown - Public Domain
Bovet, Daniel, 1907-
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Günther Prust - CC BY 3.0
Strittmatter, Erwin, 1912-1994
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Jäckh, Ernst.
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Bain - Public Domain
Leffingwell, R. C. (Russell Cornell), 1878-1960