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unknown - Public Domain
ABC Network - Public Domain
Wisconsin Center for Film and Theater Research - Public Domain
NBC Television - Public Domain
Elisabeth Vigée-Lebrun (Paris 1755 – Paris 1842) - Public Domain
Frank Ockenfels - CC BY-SA 3.0
Mathew Brady Levin Corot Handy - Public Domain
Bain News Service (no photographer credited) - Public Domain
United States government - Public Domain
user at project - Public Domain
Sumori - CC BY-SA 3.0
user at project - CC BY-SA 2.5
Emil Orlik - Public Domain
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McKinnon, John, 1950-
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Rauch, Christian Daniel, 1777-1857
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unknown - Public Domain
Flandrau, Charles E. (Charles Eugene), 1828-1903
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ABC Network - Public Domain
Pine, Robert, 1941-
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Olivier, Ferdinand, 1785-1841
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Wisconsin Center for Film and Theater Research - Public Domain
Dane, Karl, 1886-1934
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NBC Television - Public Domain
McGavin, Darren, 1922-2006
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Tian, Han, 1898-1968
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Beggs, James Montgomery, 1926-
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Elisabeth Vigée-Lebrun (Paris 1755 – Paris 1842) - Public Domain
Bristol, Frederick Hervey, Earl of, 1730-1803
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Balaguer, Joaquín, 1906-2002
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Frank Ockenfels - CC BY-SA 3.0
Lennon.
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Mathew Brady Levin Corot Handy - Public Domain
Jefferson, Joseph, 1829-1905
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unknown - Public Domain
Clay, C. C. (Clement Claiborne), 1816-1882
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Berendt, C. Hermann (Carl Hermann), 1817-1878
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Bain News Service (no photographer credited) - Public Domain
Warren, Whitney, 1864-1943
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United States government - Public Domain
Chayes, Antonia Handler, 1929-....
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Letronne, M. (Antoine-Jean), 1787-1848
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Bunche, Ralph J. (Ralph Johnson), 1904-1971
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Neumann, John, Saint, 1811-1860
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user at project - Public Domain
Gibbons, James, 1834-1921
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Cruikshank, E. A. (Ernest Alexander), 1853-1939
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Qi, Baishi, 1864-1957.
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Sumori - CC BY-SA 3.0
Healey, Jeff
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user at project - CC BY-SA 2.5
McKechnie, Donna
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Elachi, Charles, 1947-
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Remond, Charles Lenox, 1810-1873
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Emil Orlik - Public Domain
Walden, Herwarth, 1878-1941
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Steiner, Matthias 1982-
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NBC Television - Public Domain
Nolan, Lloyd