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unknown - Public Domain
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Yotamie1996 - CC BY-SA 4.0
Barklestork - CC BY-SA 3.0
Alan Light - CC BY 2.0
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Cody, Iron Eyes
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Thomas, William, 1834-1879
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OafTobark - CC BY-SA 4.0
Post, George Browne, 1837-1913
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Vanderlip, Frank A. (Frank Arthur), 1864-1937
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Harris, Frederic R. (Frederic Robert), 1875-1949
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Vaudreuil, Philippe de Rigaud, marquis de, 1643-1725
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Artist: Bonavetura Benati. Engraver: Giuseppe Benedetti (1707-1782) - Public Domain
Bartoli, Francesco, 1745-1806
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Travis Puderbaugh - CC BY-SA 2.5
Sweeney, Julia
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Villari, Pasquale, 1827-1917
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Jilleddy - CC BY-SA 3.0
Bryant, Slim
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Khunrath, Heinrich, 1560-1605
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Wentworth, Thomas Wentworth, Lord, 1525-1584
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Smith, H. Alexander (Howard Alexander), 1880-1966
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Strong, Nehemiah, 1729-1807
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unknown - Public Domain
Fletcher, Duncan Upshaw, 1859-1936
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New York World-Telegram and the Sun staff photographer: Higgins, Roger, photographer. - Public Domain
Kerner, Otto, 1908-1976
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Rottenhammer, Hans, 1564-1625
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Selecman, Charles Claude, 1874-1958
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Public Domain
Davenport, Franklin, 1755-1832
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Delius, Frederick
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Gabriel Decker (+ 1855); Foto Peter Geymayer - Public Domain
Conca, Sebastiano, 1680-1764
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Ward, George B., 1867-1940
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Noble, John, 1874-1934
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Wallinger, Mark, 1959-....
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Yotamie1996 - CC BY-SA 4.0
Ariel, Meir
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Azeglio, Massimo d', 1798-1866
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unknown - Public Domain
Rosati, Joseph, 1789-1843
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Barklestork - CC BY-SA 3.0
Packard, William.
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Alan Light - CC BY 2.0
Coogan, Keith, 1970-
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Christian VIII, King of Denmark and Norway, 1786-1848