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unknown - Public Domain
original artwork by Franklin McMahon, a living artist who has granted CCAS 3.0 permissions for this image. - CC BY-SA 3.0
film screenshot (United Artists) - Public Domain
David Shankbone -
unknown (Billy Rose Theatre Collection) - Public Domain
Vincenzo Iaconianni -
Klein & Guttenstein - Public Domain
unknown photographer - Public Domain
Wermer, Maréchal, Huet, designers ; C. de Lasteyrie, lithograph ; Etienne Geoffroy Saint-Hilaire, Frédéric Cuvier, authors of the text. Uploaded, stitched and restored by Jebulon - Public Domain
Wyoming State Archives - CC BY-SA 3.0
Naamash155 - CC BY-SA 3.0
Helen Hyde - Public Domain
Thaler - CC BY-SA 3.0
Public Domain
enormospenner - CC BY 2.0
Congress.gov - Public Domain
Uncredited - Public Domain
Image from Wikimedia Commons
unknown - Public Domain
Herrera y Tordesillas, Antonio de, -1625
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Hessen, Boris
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original artwork by Franklin McMahon, a living artist who has granted CCAS 3.0 permissions for this image. - CC BY-SA 3.0
Mcmahon, Franklin
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film screenshot (United Artists) - Public Domain
Cochran, Steve, 1917-1965
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David Shankbone -
Brokaw, Tom
Image from Wikimedia Commons
unknown (Billy Rose Theatre Collection) - Public Domain
Adair, Jean, 1873-1953
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Steward, T.G. (Theophilus Gould), 1843-1924
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Kemble, Henry, 1848-1907
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Tyner, James N. (James Noble), 1826-1904
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Vincenzo Iaconianni -
Giannini, Giancarlo
Image from Wikimedia Commons
Klein & Guttenstein - Public Domain
McWade, Robert, 1872-1938
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unknown - Public Domain
Wise, John S. (John Sergeant), 1846-1913
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unknown photographer - Public Domain
McKenzie, Roderick, 1852-1934
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Sutton, Ward
Image from Wikimedia Commons
Wermer, Maréchal, Huet, designers ; C. de Lasteyrie, lithograph ; Etienne Geoffroy Saint-Hilaire, Frédéric Cuvier, authors of the text. Uploaded, stitched and restored by Jebulon - Public Domain
Baartman, Sarah
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Sackville-West, V. (Victoria), 1892-1962
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Rapp, Anthony
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Wyoming State Archives - CC BY-SA 3.0
Sullivan, Michael J., 1939-
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Naamash155 - CC BY-SA 3.0
Rotenstreich, Nathan, 1914-1993
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Helen Hyde - Public Domain
Hyde, Helen, 1868-1919
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Thaler - CC BY-SA 3.0
Jackiw, Roman W.
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Nay, E.W. (Ernst Wilhelm), 1902-1968
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Public Domain
Pons, Jean Louis 1761-1831
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Euler, Leonhard
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enormospenner - CC BY 2.0
Walker, Murray, 1923-
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Sen, Keshub Chunder, 1838-1884
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Bendz, Wilhelm, 1804-1832
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Congress.gov - Public Domain
Maybank, Burnet R. (Burnet Rhett), 1899-1954
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Naruse, Mikio, 1905-1969
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Uncredited - Public Domain
Novis, Donald