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Patvann - CC BY-SA 3.0
Valér Vavro (sculptor) - cc-by-3.0 <br> - CC BY-SA 3.0
Kneller - Public Domain
unknown - Public Domain
Bain News Service - Public Domain
Paramount Pictures - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Lady Ottoline Morrell - Public Domain
gdcgraphics at https://www.flickr.com/photos/gdcgraphics/ -
Congressional Pictorial Directory - Public Domain
Perkele - Public Domain
Soulé, Frank; Gihon, John H.; Nisbet, James - Public Domain
R' M.L. Schwab - CC0 1.0
Gage Skidmore - CC BY-SA 3.0
Thomas Gainsborough - Public Domain
Public Domain
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Qazwini, Hassan, 1964-
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Bernhardi, Friedrich von 1849-1930
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Patvann - CC BY-SA 3.0
Powe, B. W. (Bruce W.), 1955-
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Valér Vavro (sculptor) - cc-by-3.0 <br> - CC BY-SA 3.0
Clementis, Vladimír, 1902-1952
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Kneller - Public Domain
Churchill, George, 1654?-1710
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unknown - Public Domain
Harris, David Bullock, 1814-1864
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Bain News Service - Public Domain
Akeley, Carl Ethan, 1864-1926
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Turteltaub, Jon
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Paramount Pictures - Public Domain
Hardy, Sam, 1883-1935
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Mathew Brady Levin Corot Handy - Public Domain
Washburn, C. C. (Cadwallader Colden), 1818-1882
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Hogendorp, Gijsbert Karel, Graaf van, 1762-1834
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Lady Ottoline Morrell - Public Domain
Sands, Ethel, 1873-1962
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Dippel, Johann Andreas, 1866-1932
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Verkade, Jan, 1868-1946
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Barry, Donald, 1912-1980
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Graaff, David Pieter de Villiers, Sir, 1859-1931
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gdcgraphics at https://www.flickr.com/photos/gdcgraphics/ -
Scherfig, Lone, 1959-....
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Congressional Pictorial Directory - Public Domain
Bateman, Herbert H. (Herbert Harvell)
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Perkele - Public Domain
Bonatti, Guido, active 13th century
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Soulé, Frank; Gihon, John H.; Nisbet, James - Public Domain
Stevenson, J. D. (Jonathan Drake), 1800-1894
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Apfelbaum, Peter
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Monti, Maria
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R' M.L. Schwab - CC0 1.0
Schwab, Shimon, 1908-
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Gage Skidmore - CC BY-SA 3.0
Nicotero, Gregory
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d'Angelo, Beverly
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Thomas Gainsborough - Public Domain
Campbell, William, 1730?-1778
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Rosenboom, Thomas, 1956-....
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Public Domain
Farman, Maurice
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Meyer, Edward C., 1928-
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Mason, A.E.W. (Alfred Edward Woodley), 1865-1948