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Giorgio Vasari - Public Domain
Detroit Public Library - Public Domain
Munsey's Magazine - Public Domain
US Government Printing Office - Public Domain
Official government photograph of the subject while he was in office. - Public Domain
Jan Van Bijlert - Pieter de Bailliu - Jean Meyssens - Public Domain
Émile Lassalle - Public Domain
Rafael Edwards - CC BY-SA 2.0
Henry Joseph Whitlock - Public Domain
U.S. Department of Defense Photo (USMC) - Public Domain
unknown - Public Domain
John Everett Millais - Public Domain
Schlesinger Library, RIAS, Harvard University -
Public Domain
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Durante, Francesco, 1844-1934
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Baird, Henry Martyn, 1832-1906
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Giorgio Vasari - Public Domain
Rosso Fiorentino, 1494-1540
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Detroit Public Library - Public Domain
Porter, Augustus Seymour, 1798-1872
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Munsey's Magazine - Public Domain
Grant, U. S. (Ulysses S.), 1893-
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White, William Allen, 1868-1944
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US Government Printing Office - Public Domain
Burton, John L., 1932-
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Carron, Guy-Toussaint-Julien, 1760-1821
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Official government photograph of the subject while he was in office. - Public Domain
Yellowtail, Robert, 1889-1988
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Jan Van Bijlert - Pieter de Bailliu - Jean Meyssens - Public Domain
Bijlert, Jan van, 1597 or 1598-1671
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Émile Lassalle - Public Domain
Thierry, Augustin, 1795-1856
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Wycliffe, John, -1384
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Rafael Edwards - CC BY-SA 2.0
Silo, 1938-
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Panina, Sofii︠a︡ Vladimirovna, grafini︠a︡, 1871-
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Ouyang, Xiu, 1007-1072.
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Loveless, Herschel C. (Herschel Cellel), 1911-1989
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Henry Joseph Whitlock - Public Domain
Bentley, Robert, 1821-1893
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Lübke, Heinrich, 1894-1972
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U.S. Department of Defense Photo (USMC) - Public Domain
Gayle, Gordon D.
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unknown - Public Domain
Marquet, Albert, 1875-1947
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John Everett Millais - Public Domain
Stephens, Frederic George, 1828-1907
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Schlesinger Library, RIAS, Harvard University -
George, Zelma, 1903-1994
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Fenn, John B., 1917-2010
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unknown - Public Domain
Garcés, Delia, 1919-2001
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Algarotti, Francesco, conte, 1712-1764
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Newton, Mary, 1832-1866
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Public Domain
Hamlin, Cyrus, 1839-1867
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Meyer, Edward C., 1928-
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Snellaert, Ferdinand Augustijn, 1809-1872
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Colman, Samuel, 1832-1920