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U.S. Navy - Public Domain
*:File:Nancy_Hogshead-Makar_at_National_Girls_and_Women_in_Sports_Day_briefing_2012.jpg - CC BY 2.0
unknown - Public Domain
Sergey Levitsky - Public Domain
UNC Classics - Public Domain
Johndesmarteau - CC BY-SA 4.0
Brandonseigler - CC BY-SA 3.0
Eurorient - CC BY-SA 4.0
unknown - CC BY-SA 3.0
Eric Koch / Anefo -
Infofiltrage - CC0 1.0
author - Public Domain
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Wilson, David Sloan.
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Gordon, Mary, 1949-....
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Williams, Bransby, 1870-1961
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Uncredited - Public Domain
Noble, Ray, 1903-1978
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Löwenstein, Rudolf
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U.S. Navy - Public Domain
Polk, George, 1913-1948
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Garcia, Hector P., -1996
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Belcher, Jonathan, 1682-1757
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*:File:Nancy_Hogshead-Makar_at_National_Girls_and_Women_in_Sports_Day_briefing_2012.jpg - CC BY 2.0
Hogshead-Makar, Nancy, 1962-....
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Marshall, S. S. (Samuel Scott), 1821-1890
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Meares, Cecil Henry, 1877-1937
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unknown - Public Domain
Haug, Émile
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Saunders, Howard
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Sergey Levitsky - Public Domain
Litke, F. P. (Fedor Petrovich), graf, 1797-1882
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Ritson, Joseph, 1752-1803
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UNC Classics - Public Domain
Alexander, Eben, 1851-1910
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Johndesmarteau - CC BY-SA 4.0
Hautzig, Walter
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Metsys, Quentin, 1465 or 1466-1530
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Brandonseigler - CC BY-SA 3.0
Armstrong, Bob, 1937-
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unknown - Public Domain
Evans, John, Sir, 1823-1908
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Eurorient - CC BY-SA 4.0
Netzer, Amnon
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Alfvén, Hugo
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Doppelmayr, Johann Gabriel, 1677-1750
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unknown - CC BY-SA 3.0
Michelet, Simon Temstrup, 1863-1942
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Henry V, King of England, 1387-1422
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Philip, John Woodward, 1840-1900
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Fiesinger, William Louis, 1877-1953
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Eric Koch / Anefo -
Middendorf, John William, 1924-
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Infofiltrage - CC0 1.0
Prévost-Paradol, Lucien-Anatole, 1829-1870
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author - Public Domain
Reisenhofer, Maria, 1869-1947