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en - Public Domain
Dictioneer - CC BY-SA 4.0
unknown - Public Domain
unknown -
John Atherton - CC BY-SA 2.0
Presidenza della Repubblica -
original uploader - Public Domain
U.S. National Park Service - Public Domain
Marty Umans -
Theodore C. Marceau - Public Domain
Public Domain
Dmitry Scherbie - CC BY-SA 2.0
not provided; possibly George Caleb Bingham. - Public Domain
Fremont Davis -
from 1903's "Charles A. Russell, Late a Representative", published by US Government Printing Office. - Public Domain
engraving by W. Read after a painting - Public Domain
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en - Public Domain
Moore, James E. (James Edward), 1902-1986
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Dictioneer - CC BY-SA 4.0
Kaprow, Allan
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unknown - Public Domain
Malvasia, Carlo Cesare, conte, 1616-1693
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unknown -
Celsius, Magnus, 1621-1679
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Marot, Daniel, 1661-1752
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John Atherton - CC BY-SA 2.0
Gardner, Erle Stanley, 1889-1970
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Presidenza della Repubblica -
Mubārak, Muḥammad Ḥusnī, 1928-
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original uploader - Public Domain
Langtry, Lillie, 1853-1929
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unknown - Public Domain
French, Samuel Gibbs, 1818-1910
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U.S. National Park Service - Public Domain
Walsh, Lawrence E.
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Ihimaera, Witi, 1944-....
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Marty Umans -
Scieszka, Jon.
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Theodore C. Marceau - Public Domain
Fuller, Melville Weston, 1833-1910
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unknown - Public Domain
Benfey, Theodor, 1809-1881
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Homma, Masaharu, 1887-1946
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Public Domain
Fairchild, David, 1869-1954
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Beck, Charles, 1798-1866
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Dmitry Scherbie - CC BY-SA 2.0
Spaulding, James
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not provided; possibly George Caleb Bingham. - Public Domain
Rollins, James S. (James Sidney), 1812-1888
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Fremont Davis -
Underhill, Ruth, 1883-1984
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Jesus Christ
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Myerson, Roger B.
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Vives, Juan Luis, 1492-1540
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from 1903's "Charles A. Russell, Late a Representative", published by US Government Printing Office. - Public Domain
Russell, Charles Addison, 1852-1902
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Puck, Wolfgang
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Public Domain
Petroski, Henry
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Miró, Joan, 1893-1983
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Trotter, Thomas, 1760-1832
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unknown - Public Domain
Chamberlain, Charles E. (Charles Ernest), 1917-2002
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engraving by W. Read after a painting - Public Domain
Frost, John, 1784?-1877