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NEA - Public Domain
Studio Paul Boyer, Paris - Public Domain
Library of Congress? - Public Domain
Angel Schatz - CC BY 2.0
Original uploader was :fr:PRÉVERT Catherine -
Pymouss44 - CC BY-SA 3.0
Library of the London School of Economics and Political Science -
unknown - Public Domain
Original uploader was :de:Benutzer:Pictor46 - Public Domain
Project Gutenberg. Digitized by Richard J. Shiffer. - Public Domain
Contemporary portrait - Public Domain
Gouwenaar - Public Domain
Grabado de Richard Collin según dibujo de Philip Fruytiers - Public Domain
Eduard Hau - Public Domain
Bassano - Public Domain
Israel Government Press Office - Public Domain
Public Domain
José Malanca - Public Domain
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NEA - Public Domain
Cofer, Judith Ortiz, 1952-2016
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Nini, Alessandro, 1805-1880
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Hungerford, Charles Frederick Algernon Portal, Viscount Portal of, 1893-1971
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Studio Paul Boyer, Paris - Public Domain
Dufranne, Hector, 1871-1951
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Library of Congress? - Public Domain
Kearns, Thomas, 1862-1918
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Angel Schatz - CC BY 2.0
Grieco, Richard, 1965-
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Original uploader was :fr:PRÉVERT Catherine -
Brunius, Jacques-B.
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Pymouss44 - CC BY-SA 3.0
Queffélec, Anne, 1948-
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Library of the London School of Economics and Political Science -
Self, Peter.
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unknown - Public Domain
Rood, Ogden N. (Ogden Nicholas), 1831-1902
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Original uploader was :de:Benutzer:Pictor46 - Public Domain
Krummacher, Frederic Adolphus, 1767-1845
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Rimes, Leann
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Ruggles-Brise, Evelyn, Sir, 1857-1935
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Loeb, William, 1866-1937
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Project Gutenberg. Digitized by Richard J. Shiffer. - Public Domain
M'Intyre, Arch'd (Archibald), 1772-1858
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Contemporary portrait - Public Domain
Broadus, John Albert, 1827-1895
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Cole, Vicat, 1833-1893
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Gouwenaar - Public Domain
Leeu, Gerard, approximately 1445-1493
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Grabado de Richard Collin según dibujo de Philip Fruytiers - Public Domain
Bolland, Johannes, 1596-1665
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Eduard Hau - Public Domain
Bunge, Alexander von 1803-1890
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Duff, Andrew
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Bassano - Public Domain
Wood, Evelyn, 1838-1919
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DeBakey, Michael E. (Michael Ellis), 1908-2008
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Preston, Robert, 1918-1987
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Israel Government Press Office - Public Domain
Kojo Botsio, 1916-2001
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Cayley, George, Sir, 1773-1857
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Birkett, Norman Birkett, Baron, 1883-1962
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Public Domain
Law, Evander McIver, 1836-1920
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José Malanca - Public Domain
Mariátegui, José Carlos, 1894-1930
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Longboat, Tom, 1887-1949