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Erwan de Kerhister - CC BY-SA 4.0
unknown - Public Domain
unknown photographer - Public Domain
Sathya Sai Trust - Public Domain
unknown; this retouched file: Grossus - Public Domain
user at project - Public Domain
Public Domain
U.S. Department of State - Public Domain
Microsoft PDC - CC BY 2.0
Mathew Brady - Public Domain
Ruralhistorian - CC BY-SA 3.0
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Erwan de Kerhister - CC BY-SA 4.0
Tazieff, Haroun, 1914-1998
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Sprague, Charles, 1791-1875
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unknown - Public Domain
Droz, Joseph, 1773-1850
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unknown - Public Domain
Pfeiffer, Ludwig Georg Karl, 1805-1877
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Haya de la Torre, Víctor Rául 1895-1979
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unknown photographer - Public Domain
Maudslay, Alfred Percival, 1850-1931
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Walbran, John Richard, 1817-1869
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Sathya Sai Trust - Public Domain
Sathya Sai Baba, 1926-2011
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Tone, Franchot
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Leicester, Lettice Dudley, Countess of, 1543-1634
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Trommsdorff, Johann Bartholomäus, 1770-1837
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unknown; this retouched file: Grossus - Public Domain
Martin, H. Newell (Henry Newell), 1848-1896
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Guerrero, Alberto
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user at project - Public Domain
Gash, Norman.
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Public Domain
Bentinck, William Henry Cavendish, Lord, 1774-1839
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Warner, A. J. (Adoniram Judson), 1834-1910
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Brodrick, Cuthbert, 1821-1905
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Clinton, Henry, 1771-1829
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U.S. Department of State - Public Domain
Curtis, Lucile Atcherson, 1894-1986
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Lane, Franklin K.
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Preston, Kelly
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unknown - Public Domain
Chace, Arnold Buffum, 1845-1932
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Microsoft PDC - CC BY 2.0
Lampson, Butler W.
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unknown - Public Domain
Rhéa, Hortense, 1844-1899
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Mathew Brady - Public Domain
Walter, Thomas Ustick, 1804-1887
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unknown - Public Domain
Wyman, Loraine
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Caterina, consort of Ferdinando I Gonzaga, Duke of Mantua, 1593-1629
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unknown - Public Domain
Baldwin, John D. (John Denison), 1809-1883
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Ruralhistorian - CC BY-SA 3.0
Tilghman, Oswald, 1841-1932
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Lewis, Thomas, Sir, 1881-1945