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en -
unknown - Public Domain
original uploader - Public Domain
John Kay - Public Domain
Manuel de Santiago - CC BY-SA 3.0
US Government Printing Office - Public Domain
Jajung91 - CC BY-SA 3.0
Davidsimon6682 - CC BY-SA 3.0
Rudolph Friedrich Kurz -
Public Domain
~Pyb - CC BY-SA 3.0
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Frankenheimer, John, 1930-2002
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en -
Rich, Claudius James, 1787-1821
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Smith, Jessie Willcox, 1863-1935
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Dalton, John M., 1900-1972
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Roditi, Claudio
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Ulfung, Ragnar, 1927-
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unknown - Public Domain
Chivers, T. H. (Thomas Holley), 1809-1858
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Gheeraerts, Marcus, approximately 1520-
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original uploader - Public Domain
Riehl, Wilhelm Heinrich, 1823-1897
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Mercier, Désiré, 1851-1926
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Francesco Sforza, Duke of Milan, 1401-1466
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John Kay - Public Domain
Jamieson, John, 1759-1838
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Manuel de Santiago - CC BY-SA 3.0
Lafragua, José María 1813-1875
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Velden, Petrus van der, 1837-1913
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Mayorga, Martín de, -1783
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US Government Printing Office - Public Domain
Rousselot, John H.
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Kropotkin, Petr Alekseevich, kni︠a︡zʹ, 1842-1921
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Neal, Anne D.
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Moorer, Thomas H., 1912-2004
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Jajung91 - CC BY-SA 3.0
Kirst, Michael W.
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Langen, Odin, 1913-1976
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Zeeland, Paul van, 1893-1973
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Dodge, Grenville Mellen, 1831-1916
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Davidsimon6682 - CC BY-SA 3.0
Simon, Solomon, 1895-1970
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Rudolph Friedrich Kurz -
Kurz, Rudolf Friedrich, 1818-1871
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unknown - Public Domain
Afanasʹev, A. N. (Aleksandr Nikolaevich), 1826-1871
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Garat, Dominique-Joseph, comte, 1749-1833
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Public Domain
Whitman, Charles Joseph, 1941-1966
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~Pyb - CC BY-SA 3.0
Cauwelaert, Didier van, 1960-
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Massine, Léonide, 1896-1979