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Mathew Brady - Public Domain
University of Florida - Public Domain
http://www.aworan.com - CC BY 2.0
G.V. Buck - Public Domain
anonymous - Public Domain
unknown - Public Domain
Public Domain
Lobsterthermidor - Public Domain
White House photo office - Public Domain
John Smibert - Public Domain
Anonymous - Public Domain
:en:United States Court of Appeals for the Ninth Circuit - Public Domain
screen shots or promotional photo - Public Domain
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Mathew Brady - Public Domain
Marcy, Randolph Barnes 1812-1887
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Barnard, Lance Herbert, 1919-1997
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Livingston, Robert R., 1746-1813
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University of Florida - Public Domain
Sledd, Andrew, 1870-1939
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Murphy, Arthur, 1727-1805
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http://www.aworan.com - CC BY 2.0
Alexander, Monty
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G.V. Buck - Public Domain
Walker, John Grimes, 1835-1907
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Audubon, John James, 1785-1851
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anonymous - Public Domain
Pynchon, William, 1590-1662
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Segal, Arthur, 1875-1944
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unknown - Public Domain
Rutherfurd, John, 1760-1840
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Hovey, Charles F., 1807-1859
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Public Domain
Poe, Elizabeth Arnold, 1787?-1811
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Vega, Daniel de la, 1892-1971
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Lobsterthermidor - Public Domain
Jacob, John, 1812-1858
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White House photo office - Public Domain
Mitchell, John N. (John Newton), 1913-1988
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Martin du Gard, Roger, 1881-1958
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Mann, William M., 1886-1960
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John Smibert - Public Domain
Faneuil, Peter, 1700-1743
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Dewey, Chester, 1784-1867
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Anonymous - Public Domain
Heemskerck, Jacob van
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Lifar, Serge, 1905-1986
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:en:United States Court of Appeals for the Ninth Circuit - Public Domain
Burgess, Franklin Douglas, 1935-2010
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Lorentowicz, Jan, 1868-1940
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Yorke, Joseph Sydney
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unknown - Public Domain
Kohut, Alexander, 1842-1894
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screen shots or promotional photo - Public Domain
Oliver, Harry, 1888-1973
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Mendoza, Francisco de, -1566
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Gardiner, John Sylvester John, 1765-1830
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Bemis, Polly, 1853-1933