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Shigeru Tamura -
Henry Chase, editor - Public Domain
RobertoTenore - CC BY-SA 3.0
Bain - Public Domain
unknown - Public Domain
unknown (original image); Centpacrr - Public Domain
Jan Cousteau - CC BY-SA 4.0
Mathew Brady Levin Corot Handy - Public Domain
original uploader - Public Domain
MACBA Museu d'Art Contemporani de Barcelona - CC BY-SA 2.0
Federal Bureau of Investigation. The source gives no specific photo credit. - Public Domain
unknown - CC BY-SA 4.0
tacosdelaluna - CC BY-SA 2.0
unsigned mezzotint attributed to Valentine Green, after a portrait by George Powle - Public Domain
Hermann Noack, Hofphotograph - Public Domain
McClees & Beck (Washington), publishers. Julian Vannerson, photographer. - Public Domain
Original uploader was :ru:Iponomarev - Public Domain
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Kruse, Fr. (Friedrich), 1790-1866
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Brooks, John, 1752-1825
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Shigeru Tamura -
Kihara, Hitoshi.
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Henry Chase, editor - Public Domain
Perry, John J. (John Jasiel), 1811-1897
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RobertoTenore - CC BY-SA 3.0
Klass, Philip J.
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Bain - Public Domain
Fish, Frederick P. (Frederick Perry), 1855-1930
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unknown - Public Domain
Glanville, John, Sir, 1586-1661
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Hinsley, F.H. (Francis Harry), 1918-
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Kiszczak, Czesław
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Galiani, Ferdinando, 1728-1787
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unknown (original image); Centpacrr - Public Domain
Hershey, Milton Snavely, 1857-1945
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Mondolfo, Rodolfo, 1877-1976
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Warren, Robert Penn, 1905-1989
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Jan Cousteau - CC BY-SA 4.0
Cousteau, Philippe
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Mathew Brady Levin Corot Handy - Public Domain
Pomeroy, Theodore Medad, 1824-1905
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original uploader - Public Domain
Regan, Tom.
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MACBA Museu d'Art Contemporani de Barcelona - CC BY-SA 2.0
Miralda, Antoni, 1942-....
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unknown - Public Domain
Galindo, Juan, 1802-1839
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Federal Bureau of Investigation. The source gives no specific photo credit. - Public Domain
Hanssen, Robert
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unknown - CC BY-SA 4.0
Groves, R. M., 1880-1919
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Leduc, Ozias
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tacosdelaluna - CC BY-SA 2.0
Touretzky, David S.
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Warren, Stafford L. (Stafford Leak), 1896-1981
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unsigned mezzotint attributed to Valentine Green, after a portrait by George Powle - Public Domain
Perrot, John, Sir, approximately 1527-1592
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unknown - Public Domain
Britton, Thomas, 1654?-1714
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Hermann Noack, Hofphotograph - Public Domain
Salkowski, Ernst Leopold, 1844-1923
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Semper, C. (Carl), 1832-1893
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McClees & Beck (Washington), publishers. Julian Vannerson, photographer. - Public Domain
Foot, Solomon, 1802-1866
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Original uploader was :ru:Iponomarev - Public Domain
Novgorodsev, Seva
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Gale, Joseph, 1807-1881