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Macfadden Publications -
:fr:Studio Harcourt - CC BY 3.0
Public Domain
oltre.it/sestri/images/lambru1.jpg - Public Domain
Nathaniel Bartlett Sylvester - Public Domain
Albrecht Fuchs - CC BY-SA 3.0
Johann Heinrich Roos - Public Domain
unknown - Public Domain
Lawrence Venuti -
unknown - CC BY-SA 3.0
Michael Fiegle - Public Domain
Portrait by Ambrose McEvoy (1878–1927). - Public Domain
National Photo Company - Public Domain
Teodor Baník (sculptor) - cc-by-3.0 <br> Jozef Buffa - Public Domain
Grasso Luigi - CC BY-SA 4.0
Mayer & Pierson - CC BY-SA 3.0
Robert Campbell - Public Domain
William Burton Gay - Public Domain
US Congress - Public Domain
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Macfadden Publications -
Malone, Ted, 1908-1989
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Momigny, J.-J. de (Jérôme-Joseph), 1762-1842
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:fr:Studio Harcourt - CC BY 3.0
Arditi, Pierre, 1944-....
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Adolphus Frederick Prince, Duke of Cambridge, 1774-1850
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Public Domain
Volkmer, Harold L. (Harold Lee), 1931-2011
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Ruzzini, Carlo, 1653-1735
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oltre.it/sestri/images/lambru1.jpg - Public Domain
Lambruschini, Luigi, 1778-1854
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Nathaniel Bartlett Sylvester - Public Domain
Seymour, David Lowrey, 1803-1867
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Albrecht Fuchs - CC BY-SA 3.0
Majerus, Michel, 1967-2002
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Taylor, Robert, 1911-1969
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Johann Heinrich Roos - Public Domain
Roos, Johann Heinrich, 1631-1685
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unknown - Public Domain
Murray, John Gardner, 1857-1929
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Frazier, Lynn J. (Lynn Joseph), 1874-1947
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Lawrence Venuti -
Venuti, Lawrence.
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Weld, William F.
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unknown - CC BY-SA 3.0
Faegri, Knut
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Michael Fiegle - Public Domain
Berlepsch, Hans Hermann Carl Ludwig, Graf von, 1850-1915
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Lovén, Sven Ludvig, 1809-1895
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Portrait by Ambrose McEvoy (1878–1927). - Public Domain
David, Elizabeth, 1913-1992
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National Photo Company - Public Domain
McMahon, Richard Randolph, 1860?-1935
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Bye, Erik
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Public Domain
Laval, François de, 1623-1708
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Teodor Baník (sculptor) - cc-by-3.0 <br> Jozef Buffa - Public Domain
Rúfus, Milan
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Grasso Luigi - CC BY-SA 4.0
Lehmann, E. L. (Erich Leo), 1917-
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Mayer & Pierson - CC BY-SA 3.0
Persigny, Jean-Gilbert-Victor Fialin, duc de, 1808-1872
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Robert Campbell - Public Domain
Campbell, Robert, 1804-1879
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William Burton Gay - Public Domain
Taylor, J. J. (John James), 1808-1892
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Bentivoglio, Guido, 1577-1644
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Bell, Thomas Hugh, Sir, 1844-1931
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US Congress - Public Domain
Buckley, James Lane, 1923-....