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photo Tim Ross, painting anonymous - Public Domain
unknown - Public Domain
John Henry Lorimer - Public Domain
Speer, Robert E. (1922). A Missionary Pioneer to the Far East: A Memorial of Divie Bethune McCartee. - Public Domain
David Kostner -
anonymous - Public Domain
original uploader - CC BY-SA 2.5
Siebbi - CC BY 3.0
Public Domain
RCA Victor - Public Domain
NASA - Public Domain
Johnston & Hoffman. - Public Domain
J. Carpenter - Public Domain
University of Vermont - Public Domain
Norman Kremer - CC BY-SA 1.0
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Collins, Leroy
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photo Tim Ross, painting anonymous - Public Domain
Baltzell, Thomas, -1866
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unknown - Public Domain
Hirsch, Julius Juller, 1892-1943
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Devis, Arthur, 1711-1787
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John Henry Lorimer - Public Domain
Waddell, P. Hately (Peter Hately), 1816-1891
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Speer, Robert E. (1922). A Missionary Pioneer to the Far East: A Memorial of Divie Bethune McCartee. - Public Domain
McCartee, Divie Bethune, 1820-1900
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Semler, Joh. Salomo (Johann Salomo), 1725-1791
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David Kostner -
Trenker, Luis, 1892-1990
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Woolley, John Wickersham, 1831-1928
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anonymous - Public Domain
Giles, of Rome, Archbishop of Bourges, approximately 1243-1316
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Rogers, Fairman, 1833-1900
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Sakall, S. Z., 1884-1955
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Špála, Václav
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original uploader - CC BY-SA 2.5
Lay, Carol
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Siebbi - CC BY 3.0
Ferres, Veronica, 1965-....
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Eynard, Jean-Gabriel, 1775-1863
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Wilson, George, 1818-1859
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Coello, Claudio, 1642-1693
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Public Domain
Pascin, Jules, 1885-1930
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RCA Victor - Public Domain
Davis, Skeeter
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Philbin, Regis
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NASA - Public Domain
Young, John, 1930-2018
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Fletcher, Frank Jack
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Polk, Trusten, 1811-1876
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Johnston & Hoffman. - Public Domain
Brayton, Lily, 1876-1953
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Milman, Henry Hart, 1791-1868
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J. Carpenter - Public Domain
Martin, W. (William), 1807?-1880
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Streicher, Nannette, 1769-1833
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University of Vermont - Public Domain
Meech, Ezra, 1773-1856
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Norman Kremer - CC BY-SA 1.0
Hubbard, Barbara Marx, 1929-