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K. Kendall - CC BY 2.0
unknown - Public Domain
Stefan Brending (2eight -
The court of Alexander III: letters of Mrs. Lothrop (1910) - Public Domain
Unknown - Public Domain
Office of the Clerk, U.S. House of Representatives - Public Domain
Monroem - CC BY-SA 3.0
Patcrown - CC BY-SA 3.0
KesslerRonald - CC BY-SA 4.0
Pierre Choumoff - Public Domain
BritPharmSoc - CC BY 3.0
original uploader - Public Domain
Bain News Service, publisher - Public Domain
Public Domain
unknown photographer - Public Domain
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McGregor, J. Harry, 1896-1958
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K. Kendall - CC BY 2.0
Addy, Obo
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unknown - Public Domain
Ebbinghaus, Hermann, 1850-1909
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Stefan Brending (2eight -
Hart, Robert
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Philips, John Finis, 1834-1919
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The court of Alexander III: letters of Mrs. Lothrop (1910) - Public Domain
Lothrop, G. V. N. (George Van Ness), 1817-1897
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Unknown - Public Domain
Abbadie, Jacques, 1654-1727
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Fjellstedt, Peter, 1802-1881
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Gale, Thomas, 1635?-1702
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Cogswell, Joseph Green, 1786-1871
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Office of the Clerk, U.S. House of Representatives - Public Domain
Riley, Corinne Boyd, 1893-1979
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Thompson, Butch
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unknown - Public Domain
Astor, William, 1829-1892
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Bülow, Friedrich Wilhelm, Freiherr von, 1755-1816
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Monroem - CC BY-SA 3.0
Behar, Ruth, 1956-....
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Patcrown - CC BY-SA 3.0
Crown, Keith
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Fletcher, John, 1729-1785
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Elath, Eliahu, 1903-....
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Bransfield, Edward, -1852
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KesslerRonald - CC BY-SA 4.0
Shumiatcher, Morris Cyril, 1917-
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Pierre Choumoff - Public Domain
Gleizes, Albert, 1881-1953
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BritPharmSoc - CC BY 3.0
Taylor, Doris A.
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original uploader - Public Domain
Cornelius, Peter, 1824-1874
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Bain News Service, publisher - Public Domain
Clews, Henry, 1836-1923
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Gauntlett, Henry J. (Henry John), 1805-1876
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Public Domain
Bowen, George Ferguson, Sir, 1821-1899
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Bridget, of Sweden, Saint, approximately 1303-1373
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unknown photographer - Public Domain
Zahm, J. A. (John Augustine), 1851-1921
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Chittison, Herman, 1909-1967
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Public Domain
Randolph, Paschal Beverly, 1825-1874