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Harris & Ewing - Public Domain
Tim Ross - Public Domain
Thelmadatter - CC BY-SA 3.0
Unknown, published by S.J. Clarke Publishing Company - Public Domain
(c) 2005 Wim van Binsbergen -
unknown - Public Domain
Slowking4 -
Public Domain
original uploader - Public Domain
Henry Hall (1808-1894) - Public Domain
Nansfeld - Public Domain
Nadar (1820-1910) - Public Domain
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Cantarini, Simone, 1612-1648
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Harris & Ewing - Public Domain
Klaw, Marc, 1858-1936
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Fessler, Ignatius Aurelius, 1756-1839
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Tim Ross - Public Domain
Kondo, Yoshio, 1910-
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Moultrie, William, 1730-1805
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Argentinita, 1898-1945
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Thelmadatter - CC BY-SA 3.0
Díaz Mirón, Salvador, 1853-1928
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Phillips, Channing E. (Channing Emery), 1928-1987
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Witsen, Willem, 1860-1923
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Unknown, published by S.J. Clarke Publishing Company - Public Domain
Hart, Pearl
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Guérin, Victor, 1821-1891
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(c) 2005 Wim van Binsbergen -
Hountondji, Paulin J., 1942-....
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Buonarroti, Philippe, 1761-1837
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Filipowicz, Tytus, 1873-
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unknown - Public Domain
Broadhead, James O. (James Overton), 1819-1898
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Wein, George
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Babeş, Victor (1854-1926).
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Slowking4 -
Arnold, Elizabeth, 1958-....
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Hills, Robert, 1769-1844
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Public Domain
Blanchard, Newton C. (Newton Crain), 1849-1922
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original uploader - Public Domain
Castlemaine, Roger Palmer, earl of , 1634-1705
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Murray, Daniel Alexander Payne, 1852-1925
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Public Domain
Bendire, Charles, 1836-1897
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Henry Hall (1808-1894) - Public Domain
Clinton, James, 1736-1812
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unknown - Public Domain
Burns, Tommy, 1881-1955
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unknown - Public Domain
Logier, J. B. (Johann Bernhard), 1777-1846
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Nansfeld - Public Domain
Verri, Pietro, 1728-1797
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unknown - Public Domain
Beuningen, D. G. (Daniel George), 1877-
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Nadar (1820-1910) - Public Domain
Muratore, Lucien
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Fenner, James, 1771-1846