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Faizul Latif Chowdhury - CC BY-SA 3.0
Walker Galleriies (after) - Public Domain
Félix Nadar, Adrien Tournachon (1825-1903) - Public Domain
unknown - Public Domain
William Notman - Public Domain
Contemporary portrait - Public Domain
Georges Biard - CC BY-SA 3.0
US Government Printing Office - Public Domain
dbking - CC BY 2.0
Duccio55 - CC BY-SA 3.0
attributed to William Henry Fairfax (1804 - 1837) - Public Domain
David F. Barry, 1900 - Public Domain
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Ryan, John D. (John Dale), 1915-1983
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Rockefeller, John D., Jr. (John Davison), 1874-1960
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Benavente, Saulo
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Faizul Latif Chowdhury - CC BY-SA 3.0
Isalāma, Saiẏada Manajurula
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Walker Galleriies (after) - Public Domain
Lucas, Samuel, 1805-1870
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Félix Nadar, Adrien Tournachon (1825-1903) - Public Domain
Nerval, Gérard de, 1808-1855
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Hagedorn, Friedrich von 1708-1754
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Spanheim, Friedrich, 1632-1701
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unknown - Public Domain
Deland, Margaret, 1857-1945
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unknown - Public Domain
Bartoletti, Bruno
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William Notman - Public Domain
Beers, W. George (William George), 1843-1900
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Contemporary portrait - Public Domain
Alexander, James W. (James Waddel), 1804-1859
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Granville, Bonita, 1923-1988
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Britton, Paméla 1923-1974
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Georges Biard - CC BY-SA 3.0
Besson, Luc
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Paryla, Karl, 1905-
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Beck, John B. (John Brodhead), 1794-1851
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unknown - Public Domain
Baer, George F. (George Frederick), 1842-1914
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US Government Printing Office - Public Domain
Morse, F. Bradford, 1921-1994
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Randolph, John, 1773-1833
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Thomas, Sidney Gilchrist, 1850-1885
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Byrne, Robert, 1930-
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unknown - Public Domain
Forbush, Edward Howe, 1858-1929
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Morris, David, 1966-
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dbking - CC BY 2.0
Daley, Richard M. (Richard Michael), 1942-
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Duccio55 - CC BY-SA 3.0
Marshall, Bruce, 1899-1987
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Huntly, Charles Gordon, Marquis of, 1847-1937
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Hume, David, 1711-1776
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attributed to William Henry Fairfax (1804 - 1837) - Public Domain
Raguet, Condy, 1784-1842
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David F. Barry, 1900 - Public Domain
Barry, D. F. (David Francis), 1854-1934