Image from Wikimedia Commons
US Government Printing Office - Public Domain
Fritz Luckhardt - Public Domain
Newspaper - Public Domain
Charles Reutlinger - Public Domain
Olivelsa2 - CC BY-SA 3.0
summonedbyfells - CC BY 2.0
Bettylella - CC BY-SA 4.0
Gotfryd, Bernard, photographer -
Leannestaples - CC0 1.0
unknown -
Bundesarchiv_Bild_183-76052-0335,_Schacholympiade,_Tal_(UdSSR)_gegen_Fischer_(USA).jpg: Kohls, Ulrich - CC BY-SA 3.0
Hedvig Bjerknes - CC BY-SA 4.0
Charles Hudson, Continued to 1912 by the Lexington Historical Society - Public Domain
Unbekannter Grafiker der Epoche. - Public Domain
unknown - Public Domain
Hessel Gherrijtszoon van Assum - Public Domain
Image from Wikimedia Commons
US Government Printing Office - Public Domain
Kyl, John H. (John Henry), 1919-2002
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Fritz Luckhardt - Public Domain
Genée, Richard, 1823-1895
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Calloway, Cab, 1907-1994
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Newspaper - Public Domain
Black, Henry Campbell, 1860-1927
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Charles Reutlinger - Public Domain
Delaunay, Louis-Arséne 1826-1903
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Olivelsa2 - CC BY-SA 3.0
Valois, Achille
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Said, Omar ibn, 1770?-1863 or 1864
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Contat, Louise, 1760-1813
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summonedbyfells - CC BY 2.0
Drabble, Margaret, 1939-....
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Bettylella - CC BY-SA 4.0
Mariani, Pompeo, 1857-1927
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Gotfryd, Bernard, photographer -
Commoner, Barry, 1917-2012
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Kochno, Boris
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Leannestaples - CC0 1.0
Vaccaro, Tony, 1922-
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unknown -
Prokopovich, S. N. (Sergeĭ Nikolaevich), 1871-1955
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Bundesarchiv_Bild_183-76052-0335,_Schacholympiade,_Tal_(UdSSR)_gegen_Fischer_(USA).jpg: Kohls, Ulrich - CC BY-SA 3.0
Fischer, Bobby, 1943-2008.
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Hedvig Bjerknes - CC BY-SA 4.0
Bjerknes, Jakob, 1897-....
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Schell, Jonathan, 1943-2014
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Sande Bakhuyzen, Hendrikus van de 1794-1860
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Anderson, Sydney, 1881-1948
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Charles Hudson, Continued to 1912 by the Lexington Historical Society - Public Domain
Hudson, Charles, 1795-1881
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Unbekannter Grafiker der Epoche. - Public Domain
Souvestre, Émile, 1806-1854
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Gaddi, Taddeo, approximately 1300-approximately 1366
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unknown - Public Domain
Swift, Lewis, 1820-1913
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Hessel Gherrijtszoon van Assum - Public Domain
Gerritsz., Hessel, 1581?-1632
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Frederik VI, King of Denmark, 1768-1839
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Inagaki, Manjirō 1861-1908
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unknown - Public Domain
Leavitt, John Brooks, 1849-1930
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Fraunhofer, Joseph von 1787-1826
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Reeves, Ruth, 1892-1966
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Wiechowicz, Stanisław