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unknown - Public Domain
Kristin Dos Santos - CC BY-SA 2.0
Tom Marcello - CC BY-SA 2.0
William J. Pringle (''ca''. 1805-1860) - Public Domain
John Hoving - Public Domain
jp:朝日新聞社 - Public Domain
NBC Television - Public Domain
State of Louisiana - Public Domain
Theresa Pak - CC BY-SA 3.0
Astridx - CC BY-SA 4.0
Original photo is anonymous although published by Clark University in 1899. Restoration by Garrondo - Public Domain
Photographer-John Engstead, Beverly Hills. - Public Domain
unknown; portrait made before 1752 - Public Domain
Linn Duncan -
Original uploader was Rbraunwa - Public Domain
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unknown - Public Domain
Goshorn, A. T. (Alfred Traber), 1833-1902
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Kristin Dos Santos - CC BY-SA 2.0
Anwar, Gabrielle
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Tom Marcello - CC BY-SA 2.0
Jones, Elvin.
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Davis, Natalie Zemon, 1928-....
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William J. Pringle (''ca''. 1805-1860) - Public Domain
Booker, Luke, 1762-1835
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John Hoving - Public Domain
Hoving, Thomas, 1931-2009
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Booth, Catherine Mumford, 1829-1890
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jp:朝日新聞社 - Public Domain
Kiyose, Yasuji
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Cobb, Thomas R. (Thomas Reed), 1828-1892
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NBC Television - Public Domain
Dullea, Keir, 1936-....
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Van Duyn, Mona
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Adam, Victor, 1801-1866
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State of Louisiana - Public Domain
Parker, John Milliken, 1863-1939
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Theresa Pak - CC BY-SA 3.0
Kim, Chi-ha, 1941-
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Astridx - CC BY-SA 4.0
McCormack, Mike, 1965-
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Sacagawea, 1786-1884
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Edwards, Cliff, 1895-1971
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Gough, Hugh Henry, Sir, 1833-1909
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Souvanna Phouma, Prince of Laos, 1901-1984
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Original photo is anonymous although published by Clark University in 1899. Restoration by Garrondo - Public Domain
Ramón y Cajal, Santiago, 1852-1934
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Photographer-John Engstead, Beverly Hills. - Public Domain
Carnegie, Hattie
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Neile, Richard, 1562-1640
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Corrigan, Douglas, 1907-1995
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unknown - Public Domain
Caetani, Enrico, 1550-1599
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Burtness, Olger B. (Olger Burton), 1884-1960
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unknown; portrait made before 1752 - Public Domain
Lamerie, Paul de 1688-1751
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unknown - Public Domain
Strickland, Lily, 1887-1958
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Linn Duncan -
O'Brien, Brian, 1898-1992
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Sweerts, Michiel, 1618-1664
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Original uploader was Rbraunwa - Public Domain
Quiroga, Vasco de 1470-1565