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Andrew Nichol? - Public Domain
Jamesfranklingresham - CC BY-SA 3.0
Jan Rode -
Unknown 19th-century engraver (illegible signature : "Gaenari (?)"), after a photograph by :en:Giulio Rossi (painter) - Public Domain
Tylerwardis - CC BY-SA 4.0
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Lowell State Teachers College - Public Domain
Otto J. Schneider (1875 - 1946) - CC BY-SA 3.0
Teladrin - CC BY-SA 3.0
drawing byJózef Buchbinder<br />engraving byAleksander Regulski - Public Domain
Keith Allison - CC BY-SA 2.0
Hans Hysing - Public Domain
National Information and Communication Agency<br/> - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Nv8200p - CC BY-SA 4.0
unknown - Public Domain
Tappan Adney - Public Domain
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Andrew Nichol? - Public Domain
Tennent, James Emerson, Sir, 1804-1869
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Pastor, Ludwig, Freiherr von, 1854-1928
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Bach, Wilhelm Friedrich Ernst, 1759-1845
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Jamesfranklingresham - CC BY-SA 3.0
Gill, W. H. (William Henry), 1839-1923
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Jan Rode -
Winslow, Michael, 1958-
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Knollys, Francis, Sir, 1514?-1596
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Unknown 19th-century engraver (illegible signature : "Gaenari (?)"), after a photograph by :en:Giulio Rossi (painter) - Public Domain
Mazzucato, Alberto, 1813-1877
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Tylerwardis - CC BY-SA 4.0
Young, William P.
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Vigo, Francis, 1747-1836
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Hentz, Caroline Lee, 1800-1856
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Lowell State Teachers College - Public Domain
Tucker, Forrest, 1919-1986
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Otto J. Schneider (1875 - 1946) - CC BY-SA 3.0
Jones, Herschel V. (Herschel Vespasian), 1861-1928
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Teladrin - CC BY-SA 3.0
Becerra, Milton, 1951-...
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drawing byJózef Buchbinder<br />engraving byAleksander Regulski - Public Domain
Kochanowski, Jan, 1530-1584
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Keith Allison - CC BY-SA 2.0
Wallace, Ben, 1974-
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Cogswell, Mason Fitch, 1761-1830
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Bigelow, Henry Jacob, 1818-1890
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Thurman, Robert A. F.
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Hans Hysing - Public Domain
Byrd, William, 1674-1744
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Bongo, Ali Ben, 1959-
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National Information and Communication Agency<br/> - Public Domain
Wahid, Abdurrahman, 1940-2009
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George Grantham Bain Collection (Library of Congress) - Public Domain
Warburg, Felix Moritz, 1871-1937
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Bierko, Craig
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Nv8200p - CC BY-SA 4.0
Bialosky, Jill
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unknown - Public Domain
Guaïta, Stanislas de 1861-1897
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Tappan Adney - Public Domain
Adney, Tappan, 1868-1950
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Blum, Robert, 1807-1848
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Gregory XV, Pope, 1554-1623
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Scott, Nathan Bay, 1842-1924
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Newcastle, William Cavendish, Duke of, 1592-1676