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Kurz & Allison - Public Domain
No photographer credited in original source. - Public Domain
Paul Buyer - CC BY-SA 3.0
unknown - Public Domain
Hubert Herkomer - Public Domain
Muesse - CC BY 3.0
Andrewrabbott - CC BY-SA 4.0
Henry Chase, editor. Lakeside Press (Portland, ME), publisher. - Public Domain
Michaël Bemelmans - CC BY-SA 4.0
Unbekannter Fotograf - Public Domain
White house photo by Eric Draper - Public Domain
user at project - Public Domain
XalD -
Alessio Sbarbaro - CC BY-SA 2.5
Jalisco2016 - CC BY-SA 4.0
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Kurz & Allison - Public Domain
Otis, Elwell Stephen, 1838-1909
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Sailer, Johann Michael, 1751-1832
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Macbride, Sean
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No photographer credited in original source. - Public Domain
Onégin, Sigrid (1889-1943).
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Paul Buyer - CC BY-SA 3.0
Rolland, Paul
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unknown - Public Domain
Rickert, Heinrich, 1863-1936
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Hubert Herkomer - Public Domain
Barnett, Henrietta, Dame, 1851-1936
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Muesse - CC BY 3.0
Kelemen, Milko
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Crew, Louie, 1936-
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Andrewrabbott - CC BY-SA 4.0
Skirlaw, Walter, -1406
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Henry Chase, editor. Lakeside Press (Portland, ME), publisher. - Public Domain
Kavanagh, Edward, 1795-1844
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Gonzaga, Chiquinha, 1847-1935
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Michaël Bemelmans - CC BY-SA 4.0
Mondy, Pierre
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Unbekannter Fotograf - Public Domain
Perron, Karl 1858-1928
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White house photo by Eric Draper - Public Domain
Bongo, Omar, 1935-2009
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user at project - Public Domain
Cartwright, Veronica
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Samuel, Marcus, 1853-1927
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XalD -
Chipasula, Frank Mkalawile
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Chadwick, Samuel Taylor, 1809-1876
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Moreau, Jean Victor Marie, 1763-1813
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Weiss, F. E. (Frederick Ernest), 1865-1953
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Alessio Sbarbaro - CC BY-SA 2.5
Sciutti, Graziella
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Saint-Just, 1767-1794
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McMurtrie, William, 1851-1913
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Palma, il Vecchio, 1480?-1528
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Jalisco2016 - CC BY-SA 4.0
Magaña, Gildardo 1891-1939
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Grimaldi, Eva, 1961-
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Dejerine, J. (Jules), 1849-1917
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Raymond, of Peñafort, Saint, 1175?-1275
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Kancheli, Giya