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Engraved by Welch & Walters from a daguerreotype by M. P. Simmons - Public Domain
nicolas genin - CC BY-SA 2.0
Menerbes - CC BY-SA 3.0
unknown - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Open Media Ltd - CC BY-SA 3.0
National Library of Ireland on The Commons - Public Domain
Lyons - Public Domain
William J. Meuer Photoart Collection - Public Domain
Uncredited - Public Domain
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Hornby, John, 1880-1927
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Engraved by Welch & Walters from a daguerreotype by M. P. Simmons - Public Domain
Chapman, Nathaniel, 1780-1853
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nicolas genin - CC BY-SA 2.0
Damon, Matt
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Brush, Charles Francis, 1849-1929
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Menerbes - CC BY-SA 3.0
Jones, Gwyneth, 1936-...
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Hawkins, Rush Christopher, 1831-1920
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Langevin, Paul, 1872-1946
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Atchison, David Rice, 1807-1886
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unknown - Public Domain
Voroshilov, Kliment Efremovich, 1881-1969
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Duchesne, L. (Louis), 1843-1922
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Lanfranc
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Clark, Andrew, 1826-1893
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Mathew Brady Levin Corot Handy - Public Domain
Lewis, John Francis, 1818-1895
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Church, Ralph Edwin, 1883-1950
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McKay, Hugh Victor, 1865-1926
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Wied, Maximilian, Prinz von, 1782-1867
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unknown - Public Domain
Bonaparte, Louis-Lucien, prince, 1813-1891
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Open Media Ltd - CC BY-SA 3.0
Howard, Anthony, 1934-2010
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National Library of Ireland on The Commons - Public Domain
Londonderry, Charles Stewart Henry Vane-Tempest-Stewart, Marquess, 1878-1949
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Salam, Abdus, 1926-1996
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unknown - Public Domain
Arnold, Eberhard, 1883-1935
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Lyons - Public Domain
Dixon, Joseph K. (Joseph Kossuth)
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Pethick-Lawrence, Frederick William Pethick-Lawrence, Baron, 1871-1961
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unknown - Public Domain
Vitet, Louis, 1802-1873
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Streep, Meryl
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William J. Meuer Photoart Collection - Public Domain
Van Hise, Charles Richard, 1857-1918
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Uncredited - Public Domain
Schlesinger, Frank, 1871-1943
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Frazier, Lynn J. (Lynn Joseph), 1874-1947
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Bogert, Frank M.
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Noonan, Peggy, 1950-