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unknown - Public Domain
unknown photographer - Public Domain
Klaus Dolle - CC BY-SA 4.0
Theron Brown - Public Domain
Schumann Family - CC BY 2.0
Library of the London School of Economics and Political Science -
US Government Printing Office - Public Domain
Anthonis van Dyck - Public Domain
Щербинин Юрий - CC BY-SA 3.0
Official British Government Portrait - Public Domain
Sir Joshua Reynolds - Public Domain
Old engraving of Cornelia Hancock, before 1923 - Public Domain
Terry Madonna - CC BY-SA 3.0
Jon Grace-Cox - CC BY-SA 2.0
Edward Hawke Locker - Public Domain
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unknown - Public Domain
Scharf, J. Thomas (John Thomas), 1843-1898
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unknown - Public Domain
Fitch, W.H. (Walter Hood), 1817-1892
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unknown photographer - Public Domain
Milmore, Martin, 1844-1883
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Rea, David, 1831-1901
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Wood, Edgar
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unknown - Public Domain
Hoyt, John P. (John Philo), 1841-1926
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unknown - Public Domain
Dube, John Langalibalele, 1871-1946
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unknown - Public Domain
Berling, Zygmunt, 1896-1980
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Belcourt, George Antoine, 1803-1874
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Klaus Dolle - CC BY-SA 4.0
Di Stefano, Giuseppe, 1921-2008
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Theron Brown - Public Domain
Bacon, George B. (George Blagden), 1836-1876
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Schumann Family - CC BY 2.0
Schumann, Georg, 1866-1952
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Glenelg, Charles Grant, Baron, 1778-1866
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Lannes, Jean, duc de Montebello, 1769-1809
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Library of the London School of Economics and Political Science -
Burns, Eveline M. (Eveline Mabel), 1900-1985
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Reza, Yasmina
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US Government Printing Office - Public Domain
Rivers, Ralph Julian, 1903-1976
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Townley, Walter
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Anthonis van Dyck - Public Domain
Bruegel, Pieter, 1564-1638
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Bracken, Josephine
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Lovering, Joseph, 1813-1892
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unknown - Public Domain
Gillen, F. J. (Francis James), 1855-1912
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Щербинин Юрий - CC BY-SA 3.0
Zecchi, Carlo, 1903-1984
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Dulles, Allen, 1893-1969
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Official British Government Portrait - Public Domain
Field, F. L. (Frederick Lawrence), 1871-1945
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Sir Joshua Reynolds - Public Domain
Byron, John, 1723-1786
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Old engraving of Cornelia Hancock, before 1923 - Public Domain
Hancock, Cornelia, 1840-1927
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Terry Madonna - CC BY-SA 3.0
Madonna, G. Terry
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Jon Grace-Cox - CC BY-SA 2.0
Roy, Alexander
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Edward Hawke Locker - Public Domain
Garnerin, André Jacques, 1769-1823