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Public Domain
unknown - Public Domain
Mathew Brady Levin Corbin Handy - Public Domain
Alexander Bassano - Public Domain
Al Aumuller, for the ''New York World Telegram & Sun'' - Public Domain
Silgrif - CC BY-SA 3.0
user at project - Public Domain
US Army photographer - Public Domain
MacRusgail - Public Domain
Brigham Young University - Public Domain
Daderot - Public Domain
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Ravaillac, François, 1578-1610
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Hogan, P.J.
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Home, Everard, Sir, 1756-1832
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Boldt, George, 1851-1916
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Maton, William George, 1774-1835
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Nielsen, Jakob, 1890-1959
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Cross, Henri-Edmond, 1856-1910
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Public Domain
Church, William Conant, 1836-1917
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Terzieff, Laurent
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Caldani, Leopoldo Marco Antonio, 1725-1813
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unknown - Public Domain
Gregory, Earl Davis, 1897-1972
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Mathew Brady Levin Corbin Handy - Public Domain
Overton, Edward, 1836-1903
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Richard, Fleury, 1777-1852
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Alexander Bassano - Public Domain
Halsbury, Hardinge Stanley Giffard, earl of, 1823-1921
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Al Aumuller, for the ''New York World Telegram & Sun'' - Public Domain
Bettmann, Otto
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Silgrif - CC BY-SA 3.0
Ruhs, Kris, 1952-
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user at project - Public Domain
Puckey, William Gilbert, 1805-1878
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Neiman, Susan.
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US Army photographer - Public Domain
Wheeler-Nicholson, Malcolm, 1890-
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Zahniser, Howard
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Iwai, Toshio, 1962 -
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MacRusgail - Public Domain
Lyon, John, 1803-1889
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Velázquez, Diego, 1599-1660
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Artis, William E., 1914-1977
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Colón, Fernando, 1488-1539
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Merula, Tarquinio
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Public Domain
Kasson, John A.
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Brigham Young University - Public Domain
Eyring, Carl F. (Carl Ferdinand), 1889-1951
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Daderot - Public Domain
Maiman, Theodore H., 1927-2007
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Public Domain
Marrast, Armand, 1801-1852