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unknown - Public Domain
James Yuanxin Li - CC BY-SA 3.0
original uploader - Public Domain
Unknown photographer - Public Domain
anonymous - Public Domain
Unattributed - Public Domain
François Stuerhelt - Public Domain
unknown - CC BY-SA 4.0
Various - Public Domain
Unknown / Image from more than seventy years ago (regulation) - Public Domain
Gleason's - Public Domain
Buffalo Evening News - Public Domain
Harry Sagers (ANEFO) - CC BY 4.0
Rijksmuseum - CC0 1.0
"Wiele & Klein, Photographers of Madras". The authors had died and the business ceased to exist more than 100 years ago. Source image owned and provided by David Gore, great grandson of the subject of the photographic portrait. - Public Domain
J.P. Ziolo - Public Domain
Cliff - CC BY 2.0
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Judä, Leo, 1482-1542
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unknown - Public Domain
Komorowski, Tadeusz, 1895-1966
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James Yuanxin Li - CC BY-SA 3.0
Howard, Leslie, 1948-....
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original uploader - Public Domain
Stephănescu, George (1843-1925).
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Wilkinson, Tom, 1948-....
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Asselin, Olivar, 1874-1937
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Unknown photographer - Public Domain
Dernburg, Heinrich, 1829-1907
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anonymous - Public Domain
Caffin, Charles H. (Charles Henry), 1854-1918
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Unattributed - Public Domain
Artôt, Désirée, 1835-1907
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Russell, Ray (Guitarist)
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François Stuerhelt - Public Domain
Bodin, Jean, 1530-1596
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Vandervelde, Émile, 1866-1938
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unknown - CC BY-SA 4.0
Östberg, Ragnar, 1866-1945
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Various - Public Domain
Printzlau, Olga
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Matalin, Mary.
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Constable, John, 1776-1837
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Fforde, John
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Unknown / Image from more than seventy years ago (regulation) - Public Domain
Ryan, Kathleen, 1922-1985
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Cottrell, Frederick Gardner, 1877-1948
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Gleason's - Public Domain
Ballou, Maturin Murray, 1820-1895
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Holm, Celeste, 1917-2012
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Loiseau, Gustave, 1865-1935
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anonymous - Public Domain
Tubin, Eduard, 1905-1982
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Buffalo Evening News - Public Domain
Alexander, De Alva Stanwood, 1845-1925
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Harry Sagers (ANEFO) - CC BY 4.0
Romein, Jan, 1893-1962
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Rijksmuseum - CC0 1.0
De Rossi, Giovanni Bernardo, 1742-1831
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"Wiele & Klein, Photographers of Madras". The authors had died and the business ceased to exist more than 100 years ago. Source image owned and provided by David Gore, great grandson of the subject of the photographic portrait. - Public Domain
Caldwell, Robert, 1814-1891
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Henderson, E. Y. W. (Edmund Yeamans Walcott), 1821-1896
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J.P. Ziolo - Public Domain
Gautier, Léon, 1832-1897
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Cliff - CC BY 2.0
Hughley, D. L. (Darryl L.), 1963-