Image from Wikimedia Commons
unknown - Public Domain
Bass Otis - Public Domain
Pierre Petit - Public Domain
Public Domain
Gage Skidmore - CC BY-SA 3.0
sleepysmile - CC BY-SA 2.0
Karen Kondazian - CC BY-SA 3.0
unknown - CC BY 3.0
Rick Smolan - Public Domain
not stated - Public Domain
Fieldsofhay - CC BY-SA 4.0
Dkeyesbyrne - CC BY-SA 3.0
Unukorno - CC BY-SA 3.0
Image from Wikimedia Commons
unknown - Public Domain
Kinnick, Nile C. (Nile Clarke), 1918-1943
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Bass Otis - Public Domain
Otis, Bass, 1784-1861
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Pierre Petit - Public Domain
Bouchard, Ch. (Charles), 1837-1915
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Roeg, Nicolas, 1928-....
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Public Domain
Pethick-Lawrence, Emmeline, 1867-
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Cardinale, Claudia, 1939-....
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Peri, Jacopo, 1561-1633
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unknown - Public Domain
Gallegos, José Manuel, 1815-1875
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unknown - Public Domain
Douglas, Gawin, 1474?-1522
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Christian X, King of Denmark, 1870-1947
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Henon, Jacques-Louis
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unknown - Public Domain
Kirwan, Albert Dennis.
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Dale, Thomas, 1797-1870
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Johnston, Joe, 1950-....
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Gage Skidmore - CC BY-SA 3.0
Symington, J. Fife, 1945-
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sleepysmile - CC BY-SA 2.0
Spinelli, Jerry
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Karen Kondazian - CC BY-SA 3.0
Barker, Lex, 1919-1973
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Richardson, Hugh, 1905-2000
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Barnett, Curtis, approximately 1696-1746
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Wayans, Keenen Ivory
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Blackburn, Joseph C. S. (Joseph Clay Stiles), 1838-1918
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unknown - CC BY 3.0
Arcadelt, Jacob, approximately 1505-1568
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Rick Smolan - Public Domain
Smolan, Rick.
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not stated - Public Domain
Brooks, Elbridge S. (Elbridge Streeter), 1846-1902
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Annunzio, Frank
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Fieldsofhay - CC BY-SA 4.0
Elbrick, C. Burke, 1908-1983
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Dkeyesbyrne - CC BY-SA 3.0
Leonard, Hugh
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Unukorno - CC BY-SA 3.0
Breithaupt, August, 1791-1873
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Public Domain
Brady, James H., 1862-1918
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Schrader, Eberhard, 1836-1908