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Unknown studio - Public Domain
Keith Allison - CC BY-SA 2.0
ginna drahan - CC0 1.0
unknown - Public Domain
Bouchecl - CC BY-SA 3.0
Cham (Amédée de Noé) - Public Domain
Bergen Public Library Norway -
Josh Hallett at https://www.flickr.com/photos/hyku - CC BY-SA 2.0
Public Domain
w:Hakob Hovnatanyan - Public Domain
anonymous -
Daggett died pre-1920, and this picture was published during his lifetime, and therefore in the public domain. I release it. - Public Domain
Joseph Gaston - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Holden0803 - CC BY-SA 3.0
andynew - CC BY-SA 2.0
*:File:Jimmy_Savile_PICT6249a_gaussian_blur.jpg - CC BY-SA 3.0
Gibi Savini - CC BY-SA 4.0
Thesupermat - CC BY-SA 3.0
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Unknown studio - Public Domain
Chabukiani, Vakhtang Mikhaĭlovich, 1910-1992
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Johnson, E. Pauline, 1861-1913
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Keith Allison - CC BY-SA 2.0
Lidle, Cory 1972-2006
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Townshend, Charles Townshend, Viscount, 1674-1738
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ginna drahan - CC0 1.0
Elsasser, Walter M., 1904-
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unknown - Public Domain
Dārziņš, Emīls, 1875-1910
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Bouchecl - CC BY-SA 3.0
Lesage, Jean, 1912-1980
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Cham (Amédée de Noé) - Public Domain
Bixio, Alexandre, 1808-1865
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Bergen Public Library Norway -
Grieg, Nina
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Josh Hallett at https://www.flickr.com/photos/hyku - CC BY-SA 2.0
Benson, Jodi
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Public Domain
Gilmore, Mary, 1865-1962
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Sunderland, B. (Byron), 1819-1901
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w:Hakob Hovnatanyan - Public Domain
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661
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anonymous -
Beneš, Vojta, 1878-1951
Image from Wikimedia Commons
Daggett died pre-1920, and this picture was published during his lifetime, and therefore in the public domain. I release it. - Public Domain
Daggett, Aaron Simon, 1837-1938
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Joseph Gaston - Public Domain
Skinner, Eugene F., 1809-1864
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Mathew Brady Levin Corot Handy - Public Domain
Jefferson, Joseph, 1829-1905
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Guilfoyle, W. R. (William Robert), approximately 1840-1912
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Barbusse, Henri, 1873-1935
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Holden0803 - CC BY-SA 3.0
Green, Cliff, 1934-...
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Nussbaum, J. N. (Johann Nepomuk), Ritter von, 1829-1890
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Stokes, Marianne
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unknown - Public Domain
Tyler, Royall, 1757-1826
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andynew - CC BY-SA 2.0
Brennan, John Wolf, 1954-....
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Piccaver, Alfred, 1884-1958
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*:File:Jimmy_Savile_PICT6249a_gaussian_blur.jpg - CC BY-SA 3.0
Savile, Jimmy, 1926-2011
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Gibi Savini - CC BY-SA 4.0
Lauri-Volpi, Giacomo, 1892-1979
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Mirbeau, Octave, 1848-1917
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unknown - Public Domain
McAfee, Robert B. (Robert Breckinridge), 1784-1849
Image from Wikimedia Commons
Thesupermat - CC BY-SA 3.0
Allwright, Graeme, 1926-....