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FBI - Public Domain
Thomas De Leu - Public Domain
Mojmier, L.A. - Public Domain
Tappan Adney - Public Domain
Chrisa Hickey - CC BY 3.0
Konrad Jacobs, Erlangen - Public Domain
HstryQT - CC BY-SA 3.0
Bree - CC BY-SA 2.0
Johannes Wierix - Public Domain
No photographer credited - Public Domain
White NY - Public Domain
Stephencdickson - CC BY-SA 4.0
Kuhda Bux Abro - CC BY 2.0
Oriental Institute, University of Oxford - CC BY-SA 4.0
Original uploader was :lb:SITCK - Public Domain
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FBI - Public Domain
Dennis, Eugene, 1905-1961
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Thomas De Leu - Public Domain
Caron, Antoine, 1521-1599
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Mojmier, L.A. - Public Domain
Gallagher, Ray, 1885-1953
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Fabricius, ab Aquapendente, approximately 1533-1619
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Morice, Dave, 1946-
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Beuningen, Koenraad van, 1622-1693
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Francesco I, Grand-Duke of Tuscany, 1541-1587
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Tappan Adney - Public Domain
Adney, Tappan, 1868-1950
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Chrisa Hickey - CC BY 3.0
Petit, Philippe, 1949-
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Bigelow, William Sturgis, 1850-1926
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Pariser, Rudolph, 1923-
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Konrad Jacobs, Erlangen - Public Domain
Schwartz, Laurent
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HstryQT - CC BY-SA 3.0
Anderson, Maxwell Lincoln
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Bree - CC BY-SA 2.0
Galligan, Zack
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Winterberger, Alexander, 1834-1914
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Ganivet, Ángel, 1865-1898
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Johannes Wierix - Public Domain
Coecke van aelst, Pieter, 1502-1550
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Haya de la Torre, Víctor Rául 1895-1979
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No photographer credited - Public Domain
Miller, John Franklin, 1862-1936
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Maistre, Joseph Marie, comte de, 1753-1821
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Wilbour, Charles E. (Charles Edwin), 1833-1896
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White NY - Public Domain
Harris, Chas. K. (Charles Kassell), 1864-1930
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Stephencdickson - CC BY-SA 4.0
Smirke, Robert, 1780-1867
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Kuhda Bux Abro - CC BY 2.0
Ayāz, Shaikh 1923-1997
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Oriental Institute, University of Oxford - CC BY-SA 4.0
Margoliouth, D.S. (David Samuel), 1858-1940
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Rawdon, Marmaduke, 1610-1669
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Fisher, George P. (George Purnell), 1817-1899
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Original uploader was :lb:SITCK - Public Domain
Biela, Wilhelm von 1782-1856
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Norfolk, Henry Howard, Duke of, 1655-1701
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Vestris, Gaëtan, 1729-1808