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unknown - Public Domain
Alexander Kowalski - CC BY-SA 2.5
Thomas Hardy (1757-1804) - Public Domain
Charles-Germain de Saint-Aubin - Public Domain
אדם דובז'ינסקי - CC BY 3.0
Leonard Woods - Public Domain
Tatehuari el 11 de Febrero de 2007 - Public Domain
Georges Biard - CC BY-SA 3.0
Pymouss - CC BY-SA 3.0
William Maury Morris - Public Domain
(extracted by:) Jochen Burghardt -
Hamilton Easter Field - Public Domain
Falk - Public Domain
Henry Sadd - Public Domain
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Adolphus Frederick Prince, Duke of Cambridge, 1774-1850
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Warren, John, 1753-1815
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unknown - Public Domain
Picot, François Édouard 1786-1868
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Alexander Kowalski - CC BY-SA 2.5
Haddaway
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Yamasaki, Tizuka, 1949-
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Glynn, Robert, 1719-1800
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Gardini, Etelka, 1856-1920
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Thomas Hardy (1757-1804) - Public Domain
Bowles, William Augustus, 1763 or 1764-1805
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Charles-Germain de Saint-Aubin - Public Domain
Castel, Louis-Bertrand, 1688-1757
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Lehmann, Frederick W. (Frederick William), 1853-1931
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אדם דובז'ינסקי - CC BY 3.0
Shabtai, Aharon
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unknown - Public Domain
Morritt, Charles, 1861-1936
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Leonard Woods - Public Domain
Cleaveland, Parker, 1780-1858
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unknown - Public Domain
Harrison, Frank, 1940-2009
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Dickinson, Rodolphus, 1797-1849
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Peltier, J. C. A. (Jean Charles Athanase), 1785-1845
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Faugeres, Margaretta V., 1771-1801
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Tatehuari el 11 de Febrero de 2007 - Public Domain
Degollado, Santos, 1811-1861
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Maguire, James Rochfort, 1855-1925
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Georges Biard - CC BY-SA 3.0
Besson, Luc
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Zwart, Willem de 1862-1931
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O'Connell, Daniel, 1775-1847
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Pymouss - CC BY-SA 3.0
Oconnor, Sinead
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William Maury Morris - Public Domain
Wallis, S. Teackle (Severn Teackle), 1816-1894
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(extracted by:) Jochen Burghardt -
Sinnott, Edmund W. (Edmund Ware), 1888-1958
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Hamilton Easter Field - Public Domain
Field, Hamilton Easter, 1873-1922
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Falk - Public Domain
Fischer, Emil, 1838-1914
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Henry Sadd - Public Domain
Burnet, Jacob, 1770-1853
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Leopardi, Giacomo, 1798-1837
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unknown - Public Domain
Gay, Walter, 1856-1937