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unknown - Public Domain
muckster - CC BY-SA 3.0
Samuel Lane 1780-1859 - Public Domain
Contemporary portrait - Public Domain
Kay Rasmus Nielsen (1886-1957) - Public Domain
Asterio Tecson - CC BY-SA 2.0
Mike Peel/Attribution - CC BY-SA 4.0
Public Domain
Unknown military photographer - Public Domain
Ars Electronica - CC BY-SA 2.0
Abbie Rowe. White House Photographs. John F. Kennedy Presidential Library and Museum, Boston - Public Domain
Jslipscomb - CC BY-SA 3.0
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unknown - Public Domain
Essex, Robert Devereux, Earl of, 1591-1646
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muckster - CC BY-SA 3.0
Day-Lewis, Daniel
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Samuel Lane 1780-1859 - Public Domain
Malcolm, John, 1769-1833
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Contemporary portrait - Public Domain
Billings, Frederick, 1823-1890
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Kay Rasmus Nielsen (1886-1957) - Public Domain
Nielsen, Kay Rasmus, 1886-1957
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Asterio Tecson - CC BY-SA 2.0
Houston, Whitney
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Mike Peel/Attribution - CC BY-SA 4.0
Brown, John C., 1947-
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Clive, Robert Clive, baron, 1725-1774
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Colebatch, Hal, Sir, 1872-1953
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Tamagno, Francesco, 1850-1905
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Public Domain
Isabella, Queen, consort of Edward II, King of England, 1292-1358
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Gray, Robert, 1755-1806
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Espronceda, José de, 1808-1842
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Unknown military photographer - Public Domain
Anderson, Walter Stratton, 1881-
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Ars Electronica - CC BY-SA 2.0
Sennett, Richard, 1943-....
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Abbie Rowe. White House Photographs. John F. Kennedy Presidential Library and Museum, Boston - Public Domain
Caccia, Harold
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Jslipscomb - CC BY-SA 3.0
Lipscomb, William N.
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Crawford, F. Marion (Francis Marion), 1854-1909
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Whitlam, Margaret, 1919-2012
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Judd, Wynonna, 1964-
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Roper, Abel, 1665-1726
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Hausegger, Siegmund von 1872-1948
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Maimonides, Moses, 1135-1204
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Stevenson, Sarah Hackett, 1843-1909
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Boutelle, Charles A. (Charles Addison), 1839-1901
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Epstein, Brian, 1934-1967
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unknown - Public Domain
Svečenski, Louis, 1862-1926
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Brown, Rachel, 1898-1980
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Hvorostovsky, Dmitri
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Gálvez, Matías de, 1717-1784