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JustoMoscoso - CC BY-SA 3.0
unknown - Public Domain
Gift; Herbert A. French; 1947. - Public Domain
Charles Fenderich - Public Domain
Me Judice at youtube.com -
Public Domain
WCCasey - CC BY-SA 3.0
photographer not credited - Public Domain
Mike Cline - Public Domain
Laura Kolb - CC BY 2.0
Everts & Fariss (Philadelphia), publishers. - Public Domain
The Heart Truth - CC BY-SA 2.0
Juan Bernabé Palomino (1692-1777) - Public Domain
United States Senate - Public Domain
Alexander Binder (1888−1929) - Public Domain
Takabeg - CC BY-SA 4.0
Unknown; scanned by 天竺鼠 - Public Domain
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JustoMoscoso - CC BY-SA 3.0
Moscoso, Victor
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unknown - Public Domain
Greenhow, Rose O'Neal, 1814-1864
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Gift; Herbert A. French; 1947. - Public Domain
Lathrop, Julia Clifford, 1858-1932
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Smith, Preserved, 1880-1941
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Charles Fenderich - Public Domain
Thompson, Waddy, 1798-1868
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Bradlaugh, Charles, 1833-1891
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Me Judice at youtube.com -
Bowles, Samuel.
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Public Domain
Cruft, Charles, 1826-1883
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Nelson, Willie, 1933-
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WCCasey - CC BY-SA 3.0
Casey, Edward Pearce, 1864-1940
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Aspenström, Werner, 1918-
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Marshall, Louis, 1856-1929
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photographer not credited - Public Domain
Stuart, Henry Carter, 1855-1933
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Mike Cline - Public Domain
Tuttle, Daniel Sylvester, 1837-1923
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Laura Kolb - CC BY 2.0
Cohn, Al
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Everts & Fariss (Philadelphia), publishers. - Public Domain
Jenkins, Timothy, 1799-1859
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The Heart Truth - CC BY-SA 2.0
Tyson, Cicely
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Juan Bernabé Palomino (1692-1777) - Public Domain
Feijóo, Benito Jerónimo (1676-1764).
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Leopold, Aldo, 1886-1948
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United States Senate - Public Domain
Taft, Robert A. (Robert Alphonso), 1889-1853
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Public Domain
Williams, Robert, 1829-1901
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Livingston, M. Stanley (Milton Stanley)
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Alexander Binder (1888−1929) - Public Domain
Fritsch, Willy, 1901-1973
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Van Ness, John Peter, 1770-1846
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Takabeg - CC BY-SA 4.0
Tōjō, Hideki, 1884-1948
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Unknown; scanned by 天竺鼠 - Public Domain
Zhang, Fakui, 1896-1980
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Ferdinando I, Grand-Duke of Tuscany, 1549-1609
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Varèse, Edgard, 1883-1965
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Weiller, Paul-Louis, 1893-1993
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Shackleton, N. J.