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unknown - Public Domain
Anonymous -
original uploader - Public Domain
Bain - Public Domain
Müller- Milsdorf - CC BY 4.0
various; University of Oklahoma - Public Domain
Logari - Public Domain
Slowking -
Thomas H. Ince Corporation / Paramount Pictures - Public Domain
Lopezda -
Street & Smith - Public Domain
National Photo Company Collection - Public Domain
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unknown - Public Domain
Ruffo, Fabrizio, 1744-1827
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Whitney, Caspar, 1862?-1929
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Hewlett, David, 1968-
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unknown - Public Domain
Lyle, John M. (John McIntosh), 1872-1945
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Silvester, Peter Henry, 1807-1882
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Doughty, Charles Montagu, 1843-1926
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Bhagwati, Jagdish N., 1934-
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Anonymous -
Haller, Józef, 1873-1960
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Cullen, Countee, 1903-1946
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Kitzinger, Ernst, 1912-2003
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Haid, Leo, 1849-1924
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unknown - Public Domain
Wardrop, Marjory Scott, 1869-1909
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À Beckett, Gilbert Abbott, 1811-1856
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unknown - Public Domain
Talât Paşa 1874-1921
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original uploader - Public Domain
Brown, Walter F. (Walter Folger), 1869-1961
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Grenfell, Francis Wallace Grenfell, Baron, 1841-1925.
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Bain - Public Domain
McCall, Samuel W. (Samuel Walker), 1851-1923
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Müller- Milsdorf - CC BY 4.0
Hertwig, Richard, 1850-1937
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various; University of Oklahoma - Public Domain
Brooks, Stratton D. (Stratton Duluth), 1869-1949
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Watson, John F. (John Fanning), 1779-1860
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Logari - Public Domain
Sánchez de las Brozas, Francisco, 1523-1601
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Slowking -
Elliott, Laura, 1957-
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Thomas H. Ince Corporation / Paramount Pictures - Public Domain
Hughes, Lloyd, 1897-1958
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Lopezda -
Kernberg, Otto F., 1928-....
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Panufnik, Andrzej
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Pitt, Thomas, 2d Baron Camelford, 1775-1804
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Street & Smith - Public Domain
Lubin, Arthur, 1901-1995
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Frye, Thomas, 1710-1762
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Tom of Finland, 1920-1991
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National Photo Company Collection - Public Domain
Harris, P. C. (Peter Charles), 1865-1951