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Challenge Future - CC BY 2.0
Olivier Roux Pacdesbois - CC BY 3.0
unknown - Public Domain
Theodore C. Marceau - Public Domain
Uncredited, restoration by Adam Cuerden - Public Domain
Michael Ciardiello (b.1839) - Public Domain
Anonymous - Public Domain
Engraver unknown, based on a lost portrait by an unknown artist - Public Domain
original uploader - Public Domain
US Department of the Navy - Public Domain
Beyond My Ken -
Hamlet94 - CC BY-SA 4.0
CBS Television/photographer-Gabor Rona - Public Domain
Grand Lubell Photography (http://www.grandlubell.com) - CC BY-SA 3.0
Public Domain
Henry Leach - Public Domain
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Delahaye, Ernest, 1853-1930
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Challenge Future - CC BY 2.0
De Bono, Edward, 1933-....
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Day, William R. (William Rufus), 1849-1923
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Olivier Roux Pacdesbois - CC BY 3.0
Couture, Charlélie
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unknown - Public Domain
Bartlett, George A. (George Arthur), 1869-1951
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Theodore C. Marceau - Public Domain
Coriat, Isador H. (Isador Henry), 1875-1943
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Uncredited, restoration by Adam Cuerden - Public Domain
Goremykin, Ivan Logginovič 1839-1917
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Michael Ciardiello (b.1839) - Public Domain
MacGregor, Charles Metcalfe, sir, 1840-1887
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Cruikshank, Isaac, 1756?-1811?
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Anonymous - Public Domain
Evans, W. W. (Walton White), 1817-1886
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Engraver unknown, based on a lost portrait by an unknown artist - Public Domain
Theyanoguin, Hendrick Peters, 1692-1755
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original uploader - Public Domain
Thornton, Henry Worth, 1871-1933
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US Department of the Navy - Public Domain
Mabus, Ray, 1948-
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Beyond My Ken -
Schomburg Center for Research in Black Culture.
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Stark, Harold R. (Harold Raynsford), 1880-1972
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Anonymous - Public Domain
Condict, Ira, 1764-1811
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Hamlet94 - CC BY-SA 4.0
Lanchbery, John
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Ryder, Mitch
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Davis, Garrett, 1801-1872
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Colenso, John William, 1814-1883
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original uploader - Public Domain
Heston, Lydia Clarke
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CBS Television/photographer-Gabor Rona - Public Domain
McClure, Doug, 1935-1995
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Grand Lubell Photography (http://www.grandlubell.com) - CC BY-SA 3.0
Clerk, Pierre, 1928-
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Crawford, Jack, 1847-1917
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Burghley, William Cecil, Baron, 1520-1598
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Klaus, Nomi, 1944-1983
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Roujon, Henry, 1853-1914
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Public Domain
Abbadie, Jean-Jacques-Blaise d', 1726-1765
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Henry Leach - Public Domain
Ouimet, Francis
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Laforgue, René