Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Moretto da Brescia - Public Domain
Maurice Quentin de La Tour - Public Domain
Anonymous -
unknown - Public Domain
Felice Beato - Public Domain
:Category:René Dagron - Public Domain
CBS Television - Public Domain
Rosser1954 - CC BY-SA 3.0
:en:George Grantham Bain - Public Domain
Edward Harding (1776−1796). - Public Domain
Pierre Petit. Upload, stitch and restoration by Jebulon - Public Domain
"Photo by Messrs. Dickinson, London, New Bond Street" (according to http://www.sil.si.edu/DigitalCollections/hst/scientific-identity/fullsize/SIL14-T002-07a.jpg) -
S.H.Ford, 1855, published in Baptist Encyclopedia 1881 - Public Domain
unknown (Famous Players-Lasky Corporation / Paramount Pictures) - Public Domain
KEN - CC BY-SA 3.0
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Reed, Thomas B. (Thomas Brackett), 1839-1902
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Moretto da Brescia - Public Domain
Mattioli, Pietro Andrea, 1501-1577
Image from Wikimedia Commons
Nattier, Jean-Marc, 1685-1766
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Maurice Quentin de La Tour - Public Domain
Demours, Pierre, 1702-1795
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Anonymous -
Gould, R.T. (Rupert Thomas), 1890-1948
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Baldwin, Marie L., 1863-1952
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unknown - Public Domain
Nichols, E. L. (Edward Leamington), 1854-1937
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Amlie, Thomas R., 1897-1973
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unknown - Public Domain
De Seversky, Alexander P. (Alexander Procofieff), 1894-1974
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Descartes, René, 1596-1650
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Sutherland, Millicent, Duchess of, 1867-1955
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Padelford, Seth, 1807-1878
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Felice Beato - Public Domain
Alcock, Rutherford, Sir, 1809-1897
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:Category:René Dagron - Public Domain
Robert-Fleury, Joseph-Nicolas, 1797-1890
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CBS Television - Public Domain
Buchanan, Edgar, 1903-1979
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Angelico, fra, approximately 1400-1455
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Rosser1954 - CC BY-SA 3.0
Campbell, Mary, 1764-1786
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Boze, Joseph, 1745-1826
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Chekhonin, Sergeĭ Vasilʹevich, 1878-1936
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:en:George Grantham Bain - Public Domain
Willis, Frank B. (Frank Bartlette), 1871-1928
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Edward Harding (1776−1796). - Public Domain
Crouch, Anna Maria, 1763-1805
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Velázquez, Diego, 1599-1660
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Pierre Petit. Upload, stitch and restoration by Jebulon - Public Domain
Nadaud, Gustave, 1820-1893
Image from Wikimedia Commons
"Photo by Messrs. Dickinson, London, New Bond Street" (according to http://www.sil.si.edu/DigitalCollections/hst/scientific-identity/fullsize/SIL14-T002-07a.jpg) -
Kelvin, William Thomson, baron, 1824-1907
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S.H.Ford, 1855, published in Baptist Encyclopedia 1881 - Public Domain
Cone, Spencer Houghton, 1785-1855
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McCallum, Shara, 1972-
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Wilson, R. C. (Roscoe Charles), 1905-1986
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unknown (Famous Players-Lasky Corporation / Paramount Pictures) - Public Domain
Wood, Sam, 1883-1949
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KEN - CC BY-SA 3.0
Burgess, E. W. (Ernest Watson), 1886-1966
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Oxley, John, 1783-1828