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Rdb8888 - CC BY-SA 3.0
unknown - Public Domain
Thomas Goff Lupton, after Henry Perronet Briggs - Public Domain
MichaelNetzer - CC BY-SA 3.0
World Telegram staff photographer - Public Domain
zeitgenössischer Maler um 1720 - Public Domain
Charles Nelson Kent, Henry O. Kent - Public Domain
Anonymous - Public Domain
Fred Palumbo, World Telegram staff photographer - Public Domain
Agence Rol - CC BY-SA 4.0
Public Domain
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Gezelle, Guido, 1830-1899
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Rdb8888 - CC BY-SA 3.0
Chace, Elizabeth Buffum, 1806-1899
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Martyn, John, 1699-1768
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unknown - Public Domain
Caffarelli, 1710-1783
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Segneri, Paolo, 1624-1694
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More, Kenneth, 1914-1982
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Dawson, William A., 1903-1981
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Hearst, George, 1820-1891
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Stafford, Granville Leveson-Gower, Marquess of, 1721-1803
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Baronova, Irina
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Thomas Goff Lupton, after Henry Perronet Briggs - Public Domain
Ashurst, W. H. (William Henry), 1792-1855
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Woods, Frank E.
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Sick, Emil, 1894-1964
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Nuyen, France, 1939-
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Miller, Alfred Jacob, 1810-1874
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MichaelNetzer - CC BY-SA 3.0
Windsor-Smith, Barry
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World Telegram staff photographer - Public Domain
Vavilov, N. I. (Nikolaĭ Ivanovich), 1887-1943
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Rüppell, Eduard, 1794-1884
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Porson, Richard, 1759-1808
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Alexander, the Great, 356 B.C.-323 B.C.
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zeitgenössischer Maler um 1720 - Public Domain
Howard, Philip Thomas, 1629-1694
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Charles Nelson Kent, Henry O. Kent - Public Domain
Ramsdell, George A. (George Allen), 1834-1900
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Coke, Edward, Sir, 1552-1634
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Daly, Tyne
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Anonymous - Public Domain
Bernfeld, Siegfried, 1892-1953
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Fred Palumbo, World Telegram staff photographer - Public Domain
Lasker, Mary
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Doucet, Michael
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Agence Rol - CC BY-SA 4.0
Gondra, Manuel, 1871-1927
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Public Domain
Doherty, Charles Joseph, 1855-1931
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unknown - Public Domain
Carrodus, J.T. (John Tiplady), 1836-1895