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Mongyamba - CC BY-SA 3.0
unknown -
Public Domain
original uploader - Public Domain
Office of the U.S. Treasurer - Public Domain
Civil War photographs, 1861-1865 / compiled by Hirst D. Milhollen and Donald H. Mugridge, Washington, D.C. : Library of Congress, 1977. No. 0915 - Public Domain
Zeroth - CC BY-SA 3.0
unknown - Public Domain
Mariusz Kubik, http://www.mariuszkubik.pl - CC BY-SA 2.5
Solkim - CC BY-SA 3.0
National Archives and Records Administration, identifier #12091238 (local identifier #P 48) - Public Domain
Kohls, Ulrich -
Maria Cosway - Public Domain
Greg Hernandez - CC BY 2.0
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Sengstacke, John Herman Henry, 1912-1997
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Mongyamba - CC BY-SA 3.0
Brooks, N. C. (Nathan Covington), 1809-1898
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unknown -
Fleay, David Howells, 1907-
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Heyse, Paul, 1830-1914
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Public Domain
Laning, Edward, 1906-1981
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Alanbrooke, Alan Brooke, Viscount, 1883-1963
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Reed, Esther, 1747-1780
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original uploader - Public Domain
Barrows, Samuel J. (Samuel June), 1845-1909
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Judd, John W. (John Wesley), 1840-1916
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Feith, Douglas J.
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Public Domain
Packwood, Bob
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Newberry, J. S. (John Strong), 1822-1892
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Office of the U.S. Treasurer - Public Domain
Morton, Azie Taylor, 1936-2003
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Horton, Clara, 1904-1976
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Public Domain
Archer, William Segar, 1789-1855
Image from Wikimedia Commons
Civil War photographs, 1861-1865 / compiled by Hirst D. Milhollen and Donald H. Mugridge, Washington, D.C. : Library of Congress, 1977. No. 0915 - Public Domain
Gibbon, John, 1827-1896
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Perceval, Spencer, 1762-1812
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Zeroth - CC BY-SA 3.0
Campodónico, Juan, 1971-
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unknown - Public Domain
Draper, William F., 1912-
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Mariusz Kubik, http://www.mariuszkubik.pl - CC BY-SA 2.5
Venclova, Tomas, 1937-....
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Wood, William B. (William Burke), 1779-1861
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Larra, Mariano José de, 1809-1837
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Zapruder, Abraham
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O'Connor, Arthur, 1763-1852
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Solkim - CC BY-SA 3.0
Palmer, Mark, 1941-....
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National Archives and Records Administration, identifier #12091238 (local identifier #P 48) - Public Domain
Holmes, Oliver W. (Oliver Wendell), 1902-1981
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Kohls, Ulrich -
Corvalán, Luis, 1916-2010
Image from Wikimedia Commons
Maria Cosway - Public Domain
Cosway, Maria Hadfield, 1759-1838
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Oda, Nobunaga, 1534-1582
Image from Wikimedia Commons
Greg Hernandez - CC BY 2.0
Baldwin, William, 1963-...