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JJ Georges - CC BY-SA 3.0
George Grantham Bain Collection (Library of Congress) - Public Domain
unknown - Public Domain
cliff1066™ - CC BY 2.0
20th Century Fox - Public Domain
Hell&Fischer Philadelphia - Public Domain
GPO - Public Domain
Santisolyluna - CC BY-SA 4.0
From Illustrated American. (New York : Lorillard Spencer, 1890-1900) . - Public Domain
FBI - Public Domain
1920 - CC BY 4.0
Photographer unknown - obituary by W R Ogilvie-Grant - Public Domain
First National Pictures - Public Domain
Charles Turner, after Theophilus Clarke - Public Domain
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Stockdale, Percival, 1736-1811
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JJ Georges - CC BY-SA 3.0
Clément, René, 1913-1996
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Hirschman, Jack, 1933-....
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George Grantham Bain Collection (Library of Congress) - Public Domain
Heller, Edmund, 1875-1939
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unknown - Public Domain
Arundale, George S. (George Sydney), 1878-1945
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cliff1066™ - CC BY 2.0
Weinman, Adolph A. (Adolph Alexander), 1870-1952
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20th Century Fox - Public Domain
Whalen, Michael, 1902-1974
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Hell&Fischer Philadelphia - Public Domain
Mendenhall, Thomas C. (Thomas Corwin), 1841-1924
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Craig, George North, 1909-1992
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Grote, George, 1794-1871
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GPO - Public Domain
Houphouët-Boigny, Félix, 1905-1993
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unknown - Public Domain
Abert, Hermann, 1871-1927.
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Santisolyluna - CC BY-SA 4.0
Vostell, Wolf, 1932-1998
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Brink, Raymond W. (Raymond Woodward), 1890-1973
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From Illustrated American. (New York : Lorillard Spencer, 1890-1900) . - Public Domain
Zogbaum, Rufus Fairchild, 1849-1925
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FBI - Public Domain
Dennis, Eugene, 1905-1961
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Crawford, William, 1732-1782
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White, Sol, 1868-
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1920 - CC BY 4.0
Braunfels, Walter, 1882-1954
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Photographer unknown - obituary by W R Ogilvie-Grant - Public Domain
Alexander, Boyd, 1873-1910
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First National Pictures - Public Domain
Miller, Carl, 1893-1979
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Zipf, George Kingsley, 1902-1950
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unknown - Public Domain
Massey, Edward, Sir, 1619?-1674?
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Guimerá, Ángel 1845-1924
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Charles Turner, after Theophilus Clarke - Public Domain
Wallace, Thomas Wallace, Baron, 1768-1844
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Hines, Bob.
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unknown - Public Domain
Milne, David, 1882-1953
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Worth, Charles Frédéric, 1825-1895
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Besler, Basilius, 1561-1629
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Anslinger, H. J. (Harry Jacob), 1892-1975