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unknown - Public Domain
U.S. Navy - Public Domain
original uploader - Public Domain
State Library of New South Wales collection -
Moritz Daniel Oppenheim - Public Domain
Unknown, irrelevant due to age - Public Domain
United States District Court for the Northern District of Texas - Public Domain
Joyce Engto, Greensboro Daily News (NC) -
Original uploader was Kubigula - Public Domain
Howard Lake - CC BY-SA 2.0
Mario Nunes Vais -
Uxcnv - CC BY 3.0
PHC Harold Wise - Public Domain
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Foss, Edward, 1787-1870
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unknown - Public Domain
Freeman, James, 1759-1835
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Tilden, Freeman, 1883-1980
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Evans, Gil, 1912-1988
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Tchernowitz-Avidar, Yemimah, 1909-1998
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Anthony B.
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U.S. Navy - Public Domain
Hunsaker, Jerome Clarke, 1886-1984
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original uploader - Public Domain
Cain, John, 1882-1957
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State Library of New South Wales collection -
Borgioli, Dino
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Hecke, Erich, 1887-1947
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Catherine de Médicis, Queen, consort of Henry II, King of France, 1519-1589
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Moritz Daniel Oppenheim - Public Domain
Rothschild, Salomon, 1774-1855
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Unknown, irrelevant due to age - Public Domain
Jefferies, Richard, 1848-1887
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Stair, John Dalrymple, Earl of, 1673-1747
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Ibn al-Jazzār
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Brown, John, 1810-1882
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United States District Court for the Northern District of Texas - Public Domain
Sanders, Barefoot, 1925-2009
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Curschmann, Karl Friedrich, 1805-1841
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Joyce Engto, Greensboro Daily News (NC) -
Boyd, James E. (James Edmund), 1845-1935
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Cochrane, John, 1813-1898
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Original uploader was Kubigula - Public Domain
Mann, William Hodges, 1843-1927
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Howard Lake - CC BY-SA 2.0
Chalke, Steve
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Mario Nunes Vais -
Stracciari, Riccardo
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July, Miranda, 1974-....
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Mayrant, John, 1762-1836
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Odinga, Ajuma Oginga, 1911-1994
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Jay, William, 1789-1858
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Uxcnv - CC BY 3.0
Haxel, Otto.
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PHC Harold Wise - Public Domain
Wilson, Harold, 1916-1995
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Andrews, Stephen Pearl, 1812-1886