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Escarlati - CC BY-SA 3.0
Unknown University of Oregon -
original uploader - Public Domain
Nicholas Beaudrot - CC BY 2.0
Antonio Esteban Frías - Public Domain
St. Olaf College - CC BY 3.0
Haynes, Frank Jay, 1853-1921, photographer - Public Domain
Unknown. Created before 1923; subject died 1894 - Public Domain
Frank A. Munsey - Public Domain
Jacquesverlaeken - CC BY-SA 4.0
unknown - Public Domain
Public Domain
К.Е.Сергеев - CC BY-SA 3.0
U.S. Senate Historical Office - Public Domain
Los Angeles Times - Public Domain
GFHund - CC BY 3.0
pseudonymous (Adolf Eckstein's Verlag) - Public Domain
Harris & Ewing, photographer - Public Domain
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Escarlati - CC BY-SA 3.0
Serrano, Pablo, 1908-1985
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Unknown University of Oregon -
Hobson, Howard, 1903-
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Pène du Bois, Guy, 1884-1958
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original uploader - Public Domain
Whitridge, Frederick W. (Frederick Wallingford), 1852-1916
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Nicholas Beaudrot - CC BY 2.0
Fisher, Lee, 1951-
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Antonio Esteban Frías - Public Domain
Brión, Luis, 1782-1821
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Sterling, Robert, 1917-2006
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St. Olaf College - CC BY 3.0
Seebach, J. Arthur.
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Mitten, William, 1819-1906
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Moré, Beny, 1919-1963
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Lambdin, James Reid, 1807-1889
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Haynes, Frank Jay, 1853-1921, photographer - Public Domain
Crosby, John Schuyler, 1839-1914
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Unknown. Created before 1923; subject died 1894 - Public Domain
Thompson, Launt, 1833-1894
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Frank A. Munsey - Public Domain
Larrimore, Francine, 1898-1975
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Jacquesverlaeken - CC BY-SA 4.0
Sprenger, Aloys, 1813-1893
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unknown - Public Domain
Brannan, Sam, 1819-1889
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Public Domain
Ransom, Thomas Edwin Greenfield, 1834-1864
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К.Е.Сергеев - CC BY-SA 3.0
Aldington, Richard, 1892-1962
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Fox, Eytan, 1964-....
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U.S. Senate Historical Office - Public Domain
Scrugham, James G. (James Graves), 1880-1945
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Maillart, Ella Katherine, 1903-1997
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Los Angeles Times - Public Domain
Loder, John, 1898-1988
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GFHund - CC BY 3.0
Rosenfeld, L. (Leon), 1904-1974
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pseudonymous (Adolf Eckstein's Verlag) - Public Domain
Fraenkel, Eugen, 1853-1925
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Brentano, Lujo, 1844-1931
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Public Domain
Malone, Vernon, 1931-
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Warner, John, 1581-1666
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unknown - Public Domain
Garneau, Saint-Denys, 1912-1943
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Harris & Ewing, photographer - Public Domain
Du Pont, H. A. (Henry Algernon), 1838-1926
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Hall, Asaph, 1829-1907