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anonymous - Public Domain
Anonymous magazine cover -
unknown - Public Domain
Francisco A. Cano (1865 - 1935) - Public Domain
Ajancar - CC BY 3.0
Mathew Brady - Public Domain
Brianmcmillen - CC BY-SA 3.0
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Catherine, Philippe
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Gilmore, Charles W. (Charles Whitney), 1874-1945
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Baur, Harry, 1880-1943
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Maris, Jacob, 1837-1899
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Molson, John, 1763-1836
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Sheik, Duncan, 1969-
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anonymous - Public Domain
Rickert, Edith, 1871-1938
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Anonymous magazine cover -
Guirand de Scévola, Lucien-Victor, 1871-1950
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Vanbrugh, Irene, 1872-1949
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Fresnay, Pierre, 1897-1975
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Hofmann, Heinrich, 1842-1902
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unknown - Public Domain
Goodfellow, George Emory, 1855-1910
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DeBakey, Michael E. (Michael Ellis), 1908-2008
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Pollock, George, 1786-1872
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Highmore, Freddie, 1992-....
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Kupferman, Moshe, 1926-2003
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Francisco A. Cano (1865 - 1935) - Public Domain
Uribe Uribe, Rafael, 1859-1914
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Ajancar - CC BY 3.0
Grotjahn, Mark, 1968-
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Browning, Gordon, 1889-1976
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Rivoire, André, 1872-1930
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Pólya, George, 1887-1985
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Bartolini, Lorenzo, 1777-1850
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Mathew Brady - Public Domain
King, Rufus, 1814-1876
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Capito, Wolfgang, 1478-1541
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Sims, John, 1749-1831
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Wallon, Henri, 1879-1962
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Brianmcmillen - CC BY-SA 3.0
Jefferson, Eddie, 1918-1979
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unknown - Public Domain
Gusti, Dimitrie, 1880-1955
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Rich, Irene, 1891-1988
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Abbot, John, 1751-1840