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unknown -
Vaudeville News - Public Domain
Contemporary Greek Art Institute - CC BY-SA 4.0
Taghkanic - CC BY-SA 3.0
Unknown; scanned by 天竺鼠 - Public Domain
Eva Bürkle -
Sampson Strong - Public Domain
Daguerreotype collection (Library of Congress) - Public Domain
unknown - Public Domain
Sir Archibald Geikie -
Unknown military photographer - Public Domain
Georges Biard - CC BY-SA 3.0
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Vorys, John Martin, 1896-1968
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Kamal-ud-Din, Khwaja, 1870-1932
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Zeller, Carl, 1842-1898
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Ickes, Harold L. (Harold LeClair), 1874-1952
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Grün, Karl, 1817-1887
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unknown -
Stovall, Marcellus Augustus, 1818-1895
Image from Wikimedia Commons
Vaudeville News - Public Domain
McHugh, Jimmy, 1894-1969
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Contemporary Greek Art Institute - CC BY-SA 4.0
Chryssa, 1933-2013
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Taghkanic - CC BY-SA 3.0
Berger, Maurice, 1956-....
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Anderson, Eugenie M. (Eugenie Moore), 1909-1997
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Marston, Hedley R. (Hedley Ralph), 1900-1965
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Unknown; scanned by 天竺鼠 - Public Domain
Cheng, Tianfang, 1899-1967
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Eva Bürkle -
Corbett, Sidney, 1960-
Image from Wikimedia Commons
Sampson Strong - Public Domain
Mason, John, Sir, 1503-1566
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Edmisten, Rufus, 1941-
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Daguerreotype collection (Library of Congress) - Public Domain
Hitchcock, Ethan Allen, 1798-1870
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Timur, 1336-1405
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Ellsworth, Franklin F. (Franklin Fowler), 1879-1942
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Brian, Mary, 1906-2002
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Garson, Greer, 1904-1996
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unknown - Public Domain
Nubar, Pasha, 1825-1899
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Sir Archibald Geikie -
Geikie, Archibald, 1835-1924
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unknown - Public Domain
Elliot, Daniel Giraud, 1835-1915
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Unknown military photographer - Public Domain
Ginder, Philip D. (Philip DeWitt), 1905-1968
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Harmon, Tom, 1919-1990
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Marischal, William Keith, Earl, approximately 1665-1712
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Georges Biard - CC BY-SA 3.0
Cotillard, Marion, 1975-....
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unknown -
Dickerson, Philemon, 1788-1862
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Wedgwood, Josiah, 1730-1795
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Brücke, Ernst Wilhelm von, 1819-1892