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Gage Skidmore - CC BY-SA 3.0
Edwin James (portrait exécuté à la demande de) - Public Domain
Eva Rinaldi - CC BY-SA 2.0
Bain News Service, publisher - Public Domain
Public Domain
unknown - Public Domain
The Nobel Foundation - Public Domain
Msanders nti - CC BY-SA 4.0
Genesis Communications Network - CC BY-SA 3.0
Hanska99 - Public Domain
kelly taylor - CC BY-SA 2.0
Navaro - CC BY-SA 3.0
Unknown. Collection Georges Sirot. - Public Domain
Smithsonian Institution -
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Gage Skidmore - CC BY-SA 3.0
Tudyk, Alan
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Salomon, Siegfried
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Edwin James (portrait exécuté à la demande de) - Public Domain
Tanner, John, 1780?-1847
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Eva Rinaldi - CC BY-SA 2.0
Collins, Pauline, 1940-....
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Sharpe, Samuel, 1799-1881
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Bain News Service, publisher - Public Domain
Payne, John Barton, 1855-1935
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Sokolʹnikov, G. I︠A︡. (Grigoriĭ I︠A︡kovlevich), 1888-1939
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Loveless, Herschel C. (Herschel Cellel), 1911-1989
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Necochea, Mariano, 1790-1849
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Public Domain
Noble, John W. (John Willock), 1831-1912
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Ennis, George Pearse (American painter and craftsman, 1884-1936)
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Schultz, Dutch, 1900 or 1901-1935
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I︠U︡ng, Klara, 1883-1952
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Gardini, Etelka, 1856-1920
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Cobham, Richard Temple, Viscount of, 1669?-1749.
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Chassériau, Théodore, 1819-1856
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unknown - Public Domain
Fabre, Édouard Raymond, 1799-1854
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The Nobel Foundation - Public Domain
Doisy, Edward Adelbert, 1893-1986
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Msanders nti - CC BY-SA 4.0
Rusk, Howard A., 1901-1989
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Genesis Communications Network - CC BY-SA 3.0
Lewis, Jason
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Public Domain
Baltimore, Charles Calvert, Baron, 1699-1751
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Hanska99 - Public Domain
Martin, Knox, 1923-
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kelly taylor - CC BY-SA 2.0
Eriksen, Tim
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Leblanc, Matt
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Navaro - CC BY-SA 3.0
Sokolov, Raymond A.
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Zhou, Enlai, 1898-1976
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Potter, John, 1673 or 1674-1747
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Button, Daniel E. (Daniel Evan), 1917-2009
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Unknown. Collection Georges Sirot. - Public Domain
Audouard, Olympe, 1830-1890
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Smithsonian Institution -
Goldthwaite, Anne, 1869-1944