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TV episode screenshot (MGM TV/PRO) -
Robert Scoble -
Josef Kriehuber - Public Domain
Henri-Simon Thomassin, engraver (1687-1741), from a painting by :en:Jean-Baptiste Santerre - Public Domain
Angelo Emilio Lapi - Public Domain
unknown - Public Domain
Paul Masck -
Public Domain
DanteParadiso - CC BY-SA 4.0
Little Darlin' - Public Domain
Danielåhskarlsson - CC BY 3.0
Manuelvbotelho - CC BY-SA 3.0
photo2008 - Public Domain
Bain News Service - Public Domain
Gretchenmcc - CC BY-SA 4.0
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TV episode screenshot (MGM TV/PRO) -
Penn, Leonard, 1907-1975
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Robert Scoble -
Gergen, David R. (David Richmond), 1942-
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Thayer, William Roscoe, 1859-1923
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Josef Kriehuber - Public Domain
Gyrowetz, Adalbert
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Henri-Simon Thomassin, engraver (1687-1741), from a painting by :en:Jean-Baptiste Santerre - Public Domain
Lalande, Michel-Richard de 1657-1726
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Angelo Emilio Lapi - Public Domain
Sacchetti, Franco, approximately 1330-approximately 1400
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Carolus-Duran, 1837 or 1838-1917
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unknown - Public Domain
Conway, Moncure Daniel, 1832-1907
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Carnahan, Joe
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Paul Masck -
Eisenstein, Judith Kaplan, 1909-1996
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Altschuler, Modest, 1873-1963
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Public Domain
Moon, Lottie, 1840-1912
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Rockefeller, David, 1915-2017
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DanteParadiso - CC BY-SA 4.0
Centolella, Thomas
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Foote, Arthur, 1853-1937
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unknown - Public Domain
Bateman, Thomas, 1821-1861
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Little Darlin' - Public Domain
Helms, Bobby
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unknown - Public Domain
Origo, Iris, 1902-1988
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Danielåhskarlsson - CC BY 3.0
Johnson, Catherine, 1952-
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Manuelvbotelho - CC BY-SA 3.0
Calapez, Pedro, 1953-
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Blackmar, Frank W. (Frank Wilson), 1854-1931
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Belushi, James, 1954-....
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Hay, James, 1856-1931
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Sailer, Johann Michael, 1751-1832
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McCook, Henry C. (Henry Christopher), 1837-1911
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Public Domain
Gordon, J. M. (Joseph Maria), 1856-1929
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photo2008 - Public Domain
Kristeva, Julia, 1941-....
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Pabst, Frederick, 1836-1904
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Bain News Service - Public Domain
Gardner, Washington, 1845-1928
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Gretchenmcc - CC BY-SA 4.0
Krauss, Michael E., 1934-....