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Public Domain
Gualbert - CC BY-SA 3.0
William Kurtz - Public Domain
Nick-philly - CC BY-SA 4.0
Orientalist - CC BY-SA 3.0
New York World-Telegram and the Sun staff photographer: Stanziola, Phil, photographer. - Public Domain
Bain News Service, publisher - Public Domain
Joseph O. Eaton and an unknown etcher - Public Domain
Photographed by Gibson Art Galleries - Public Domain
Jan Vilímek - Public Domain
Cullen328 - CC BY-SA 3.0
Wallsy1 - CC BY-SA 3.0
Pedro de Villafranca - Public Domain
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Public Domain
Dondi dall'Orologio, Giovanni, 1318?-1389
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Tucker, Abraham, 1705-1774
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Mather, Increase, 1639-1723
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Gualbert - CC BY-SA 3.0
Roux, Phil. Jos., 1780-1854
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William Kurtz - Public Domain
Harper, Fletcher, 1806-1877
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Lángara, Juan de 1736-1806
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Nick-philly - CC BY-SA 4.0
Smith, Jeff, 1939-2004
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Ogilvie, Will H., 1869-1963
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García, Rodrigo, 1959-
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Orientalist - CC BY-SA 3.0
Jammāʻīlī, ʻAbd al-Ghanī ibn ʻAbd al-Wāḥid, 1146-1203
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Mujibur Rahman, Sheikh, 1920-1975
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Moreto, Agustín, 1618-1669
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Public Domain
Bendire, Charles, 1836-1897
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Professeur Choron
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L. E. L. (Letitia Elizabeth Landon), 1802-1838
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New York World-Telegram and the Sun staff photographer: Stanziola, Phil, photographer. - Public Domain
Luce, Henry Robinson, 1898-1967
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Dijkstra, Rineke, 1959-....
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Clinton, Kate
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McShann, Jay
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Bain News Service, publisher - Public Domain
Atterbury, William Wallace, 1866-1935
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Pocock, Nicholas, 1740?-1821
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Rigoni Stern, Mario
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Joseph O. Eaton and an unknown etcher - Public Domain
Melville, Herman, 1819-1891
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Cormeau, Yvonne Beatrice , 1909-1997
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Photographed by Gibson Art Galleries - Public Domain
Harper, William Rainey, 1856-1906
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Olearius, Adam, 1603-1671
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Jan Vilímek - Public Domain
Stein, Léo 1861-1921
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Cullen328 - CC BY-SA 3.0
Peirce, Waldo, 1884-1970
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Wallsy1 - CC BY-SA 3.0
Walls, Robert
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Pedro de Villafranca - Public Domain
Calderón de la Barca, Pedro, 1600-1681