Image from Wikimedia Commons
Hubert von Herkomer - Public Domain
unknown - Public Domain
Unknown - Public Domain
Photographer Ulf Stråhle/SVT Bild - Public Domain
United States Navy photograph - Public Domain
James Henry Stine, author. Gibson Bros. (Washington, DC), publisher. - Public Domain
Pabloriestra - CC BY-SA 3.0
Photographer not credited - Public Domain
Engraved by Raffaello Sanzio Morghen (1758-1833) after Vincenzo Gozzini - Public Domain
Not stated - Public Domain
:wKmzundel -
CeltBrowne - CC BY-SA 4.0
Copyright 2007, S.M.S.I., Inc. - Owen Williams, The Kasparov Agency. -
Georges Biard - CC BY-SA 3.0
Léon Cogniet - Public Domain
Jsquat - CC BY-SA 3.0
Image from Wikimedia Commons
Hubert von Herkomer - Public Domain
Zimmern, Helen, 1846-1934
Image from Wikimedia Commons
unknown - Public Domain
Dethick, William, 1543-1612
Image from Wikimedia Commons
Dufresne, Diane
Image from Wikimedia Commons
Unknown - Public Domain
Lyman, Theodore, 1833-1897
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Photographer Ulf Stråhle/SVT Bild - Public Domain
Rydbeck, Olof, 1913-1995
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Villamor, Jesus A., 1914-1971
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Rutherford, William G. (William Gunion), 1853-1907
Image from Wikimedia Commons
United States Navy photograph - Public Domain
Ingersoll, Stuart H. (Stuart Howe), 1898-1983
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Jaspers, Karl, 1883-1969
Image from Wikimedia Commons
Dundas, Robert, 1758-1819
Image from Wikimedia Commons
James Henry Stine, author. Gibson Bros. (Washington, DC), publisher. - Public Domain
Osborne, Edwin S. (Edwin Sylvanus), 1839-1900
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Moss, Arnold, 1910-1989
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Annenberg, Walter H., 1908-2002
Image from Wikimedia Commons
Pabloriestra - CC BY-SA 3.0
Graves, Michael, 1934-....
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Corning, Parker, 1874-1943
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Fraunces, Samuel, approximately 1722-1795
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Qianlong, Emperor of China, 1711-1799
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O'Hara, James, 1752-1819
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Photographer not credited - Public Domain
Stöcker, Helene, 1869-1943
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Le Maistre, Antoine, 1608-1658
Image from Wikimedia Commons
Engraved by Raffaello Sanzio Morghen (1758-1833) after Vincenzo Gozzini - Public Domain
Boccaccio, Giovanni, 1313-1375
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Not stated - Public Domain
Kerby, William J. (William Joseph), 1870-1936
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:wKmzundel -
Paul, Ellis
Image from Wikimedia Commons
unknown - Public Domain
Collier, John, 1884-1968
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CeltBrowne - CC BY-SA 4.0
Clarke, Kathleen, 1878-1972
Image from Wikimedia Commons
Copyright 2007, S.M.S.I., Inc. - Owen Williams, The Kasparov Agency. -
Kasparov, G. K. (Garri Kimovich)
Image from Wikimedia Commons
Georges Biard - CC BY-SA 3.0
Masson, Lætitia
Image from Wikimedia Commons
Léon Cogniet - Public Domain
Champollion, Jean-François, 1790-1832
Image from Wikimedia Commons
Patterson, George N. (George Neilson), 1920-2012
Image from Wikimedia Commons
Jsquat - CC BY-SA 3.0
Mullican, Lee, 1919-1998