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Public Domain
anonymous -
Saddhiyama - Public Domain
Sbkaufman - CC BY-SA 3.0
unknown - Public Domain
Gary Thom at https://www.flickr.com/photos/afulki/ - CC BY 2.0
Evergreen68 - CC BY-SA 3.0
Hans Weingartz (:de:Leonce49 - CC BY-SA 2.0
Nicht ermittelbarer Fotograf der Epoche. - Public Domain
Edesanyam - CC BY-SA 4.0
Unknown/Desconocido - Public Domain
Farragutful - CC BY-SA 3.0
Mingle Media TV - CC BY-SA 2.0
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Public Domain
Monroney, A. S. Mike (Almer Stillwell Mike), 1902-1980
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anonymous -
Lassar, Oscar, 1849-1907
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Saddhiyama - Public Domain
Molbech, Christian, 1783-1857
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Tietjen, Heinz, 1881-1967
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Sbkaufman - CC BY-SA 3.0
Gorodetzer, Harry
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Careless, George, 1839-1932
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unknown - Public Domain
Berghe, Frits van den 1883-1939
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Hylton, Jack, 1892-1965
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Reni, Guido, 1575-1642
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Gary Thom at https://www.flickr.com/photos/afulki/ - CC BY 2.0
Hughes, Geraldine, 1970-
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Evergreen68 - CC BY-SA 3.0
Vatablus, Franciscus, -1547
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Sophia, Queen, consort of Constantine I, King of the Hellenes, 1870-1932
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Hans Weingartz (:de:Leonce49 - CC BY-SA 2.0
Trotta, Margarethe von
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Randon, Jacques Louis César Alexandre, comte, 1795-1871
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Nicht ermittelbarer Fotograf der Epoche. - Public Domain
Plate, Ludwig, 1862-1937
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Oxford, Aubrey de Vere, Earl of, 1627-1703
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Edesanyam - CC BY-SA 4.0
Vandervelde, Janika, 1955-
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Portugal, Marcos Antônio da Fonseca, 1762-1830
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Bedford, John Russell, Duke of, 1766-1839
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Mayfield, Earle Bradford, 1881-1964
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Gilpin, William, 1724-1804
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Leslie, Preston H. (Preston Hopkins), 1819-1907
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Frothingham, James
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Bangs, John Kendrick. (1862-1922).
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Berendt, C. Hermann (Carl Hermann), 1817-1878
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unknown - Public Domain
Renoult, Rene
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Public Domain
Berson, Arthur, 1859-1942
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Unknown/Desconocido - Public Domain
Cabral, José María, 1816-1899
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Farragutful - CC BY-SA 3.0
Shahan, Thomas J. (Thomas Joseph), 1857-1932
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Mingle Media TV - CC BY-SA 2.0
Short, Martin