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unknown - Public Domain
Margaret Morganroth Gullette - CC0 1.0
Fortunate4now - CC0 1.0
Jörg Zägel - CC BY-SA 3.0
Lady Ottoline Morrell (1873-1938) - Public Domain
Karel Maixner (1840 - 1881) painted, Jan Slapnička (1831-1872) engraved - Public Domain
not stated - Public Domain
Artist: Gordon Stevenson (1892-1982) - Public Domain
Georges Biard - CC BY-SA 3.0
Albert NewsamP.S. Duval & SonHenry Inman - Public Domain
user at project -
(not credited) - Public Domain
Carl Van Vechten - Public Domain
unbekannter Künstler. - Public Domain
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unknown - Public Domain
Ferri, Enrico, 1856-1929
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O'Connor, T. P. (Thomas Power), 1848-1929
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Edwards, Jonathan, 1703-1758
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Margaret Morganroth Gullette - CC0 1.0
Gullette, Margaret Morganroth.
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Noel-Baker, Philip, 1889-1982
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Fortunate4now - CC0 1.0
Burchfield, Charles Ephraim, 1893-1967
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Holley, Robert W.
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Sibley, Mary Easton, 1800-1878
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Mujibur Rahman, Sheikh, 1920-1975
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Harrison, Leland, 1883-1951
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Jörg Zägel - CC BY-SA 3.0
Marheineke, Philipp, 1780-1846
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Bartkowiak, Andrzej, 1950-...
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Lady Ottoline Morrell (1873-1938) - Public Domain
Garnett, David, 1892-1981
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Smith, Samuel, 1836-1906
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Karel Maixner (1840 - 1881) painted, Jan Slapnička (1831-1872) engraved - Public Domain
Léger, Louis, 1843-1923
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not stated - Public Domain
Butler, Ellis Parker, 1869-1937
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Ries, Franz 1755-1846
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Artist: Gordon Stevenson (1892-1982) - Public Domain
Vauclain, Samuel M. (Samuel Matthews), 1856-1940
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Georges Biard - CC BY-SA 3.0
Dussollier, André
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Andrews, C. F. (Charles Freer), 1871-1940
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Albert NewsamP.S. Duval & SonHenry Inman - Public Domain
Vaux, Roberts, 1786-1836
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user at project -
Dunlop, E.E. (Ernest Edward), 1907-1993
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(not credited) - Public Domain
Nichols, Ruth, 1901-1960
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Churchill, John Charles, 1821-1905
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Jacobson, Nathan, 1910-1999
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Carl Van Vechten - Public Domain
Motley, Willard. 1909-1965
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unknown - Public Domain
Ullmann, Viktor
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Sizemore, Tom, 1961-....
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unbekannter Künstler. - Public Domain
Bullard, Henry Adams, 1788-1851
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Fjellstedt, Peter, 1802-1881