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unknown -
unknown (?self portrait) - Public Domain
Jan.Kamenicek - Public Domain
Artist : Willy Bosschem; photo by Georges Jansoone (JoJan - CC BY-SA 3.0
JMC1845 - CC BY-SA 4.0
Brigadier044 - Public Domain
US Government Printing Office (Washington, DC), publisher. - Public Domain
Dnw - CC BY-SA 3.0
unknown - Public Domain
Pirie MacDonald - Public Domain
Carptrash -
Photographer-Romaine - Public Domain
CBS Network - Public Domain
New York City Ballet - Public Domain
International Center for Archives of Jewish Music - CC BY-SA 4.0
Harris & Ewing - Public Domain
W. W. Munsell & Co. (New York), publisher. H. B. Hall & Sons (New York), engraver. - Public Domain
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unknown -
Ruhlen, Merritt, 1944-....
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Paine, Robert Treat, 1731-1814
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Preston, Kelly
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unknown (?self portrait) - Public Domain
Boutet, Henri, 1851-1919
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Estienne, Robert, 1503?-1559
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Jan.Kamenicek - Public Domain
Walker, William Robert, 1869-1918
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Curtice, Harlow Herbert, 1893-1962
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Maréchal, Ambrose, 1764-1828
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Artist : Willy Bosschem; photo by Georges Jansoone (JoJan - CC BY-SA 3.0
Delvaux, Paul.
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Odinga, Ajuma Oginga, 1911-1994
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JMC1845 - CC BY-SA 4.0
Rodríguez, Arsenio
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Brigadier044 - Public Domain
Osorio, Oscar, 1910-1969
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Rodchenko, Aleksandr Mikhaĭlovich, 1891-1956
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Macdonagh, Thomas, 1878-1916
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US Government Printing Office (Washington, DC), publisher. - Public Domain
Johnson, Byron L., 1917-2000
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Dnw - CC BY-SA 3.0
King, Inge, 1918-
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unknown - Public Domain
Soden, Hermann, Freiherr von, 1852-1914
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Pirie MacDonald - Public Domain
Lippmann, Walter, 1889-1974
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Carptrash -
Buberl, Caspar (American sculptor, 1834-1899)
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Photographer-Romaine - Public Domain
Dragon, Carmen
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Isherwood, B. F. (Benjamin Franklin), 1822-1915
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Schwarzenegger, Arnold
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CBS Network - Public Domain
Mosley, Roger E. 1938-....
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New York City Ballet - Public Domain
Verdy, Violette, 1933-....
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Henry, Matthew, 1662-1714
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Estrada Palma, Tomás, 1835-1908
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International Center for Archives of Jewish Music - CC BY-SA 4.0
Olshanetsky, Alexander
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Harris & Ewing - Public Domain
Brandegee, Frank B. (Frank Bosworth), 1864-1924
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W. W. Munsell & Co. (New York), publisher. H. B. Hall & Sons (New York), engraver. - Public Domain
Maurice, James, 1814-1884
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Ryan, John D. (John Dale), 1915-1983