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unknown - Public Domain
Michael Albov - CC BY 2.0
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Published in an American literary arts publication in 1861. - Public Domain
Aaron Getting - Public Domain
original uploader - Public Domain
Artist: Gordon Stevenson (1892-1982) - Public Domain
Eric Koch / Anefo - CC BY-SA 3.0
Nv8200p - CC BY-SA 4.0
Auburn University -
אדם דובז'ינסקי - CC BY 3.0
J. R. Diamond - Public Domain
C.H.Kelly - Public Domain
U.S. Department of Health & Human Services. - Public Domain
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unknown - Public Domain
Coffin, Tristram, 1605-1681
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Kempe, Alfred John, 1785?-1846
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Michael Albov - CC BY 2.0
Evans, Dixie
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Childress, George Campbell, 1804-1841
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unknown - Public Domain
Schembechler, Bo
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Day, Laraine, 1920-2007
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Giddings, Marsh, 1816-1875
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Hungate, William L.
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unknown - Public Domain
Haven, Gilbert, 1821-1880
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Published in an American literary arts publication in 1861. - Public Domain
Slicer, Henry, 1801-1874
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Aaron Getting - Public Domain
Draper, John T.
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unknown - Public Domain
Semple, Eugene, 1840-1908
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original uploader - Public Domain
Ewing, Hugh, 1826-1905
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Massachusetts Institute of Technology
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Morgan, John, 1735-1789
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Wollaston, John Ramsden, 1791-1856
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Baxter, Jere, 1852-1904
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Artist: Gordon Stevenson (1892-1982) - Public Domain
Vauclain, Samuel M. (Samuel Matthews), 1856-1940
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Eric Koch / Anefo - CC BY-SA 3.0
Pompidou, Georges, 1911-1974
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Jackson, Donald Lester, 1910-1981
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unknown - Public Domain
Vincent, Henry, 1813-1878
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Farr, Jamie, 1934-
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Mischakoff, Mischa, 1895-1981
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Nv8200p - CC BY-SA 4.0
Cantú, Norma E. 1947-...
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Auburn University -
Sparks, Chauncey, 1884-1968
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אדם דובז'ינסקי - CC BY 3.0
Shabtai, Aharon
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J. R. Diamond - Public Domain
Ballin, Hugo, 1879-1956
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C.H.Kelly - Public Domain
Thompson, William, 1733-1799
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U.S. Department of Health & Human Services. - Public Domain
Eliot, Thomas H. (Thomas Hopkinson), 1907-1991
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Gratz, Rebecca, 1781-1869