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Martin C. Barry -
unknown - Public Domain
Tnhybrid - CC BY-SA 4.0
The Schwadron Collection of the National Library of Israel - Public Domain
Professor Ken Miller - Public Domain
nvt - Public Domain
Public Domain
Nomo - CC BY-SA 2.5
zh-hant -
GFHund - CC BY 3.0
Philippe Quaisse - CC BY-SA 3.0
Original uploader was :nl:Vincent Steenberg -
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Simkins, Francis Butler, 1897-1966
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Martin C. Barry -
Dine, Jim, 1935-....
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Baretti, Giuseppe, 1719-1789
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Knox, Vicesimus, 1752-1821
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unknown - Public Domain
Rott, Hans, 1858-1884
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Thomas, Elbert Duncan, 1883-1953
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Tnhybrid - CC BY-SA 4.0
Henry, Robert Pryor, 1788-1826
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Mayer, Michael, 1971 December 11-
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Meigs, Charles D. (Charles Delucena), 1792-1869
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unknown - Public Domain
Abelard, Peter, 1079-1142
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Wolff, Wilhelm, 1809-1864
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The Schwadron Collection of the National Library of Israel - Public Domain
Deinard, Ephraim, 1846-1930
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Professor Ken Miller - Public Domain
Miller, Kenneth R. (Kenneth Raymond), 1948-
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nvt - Public Domain
Goeje, M. J. de (Michael Jan), 1836-1909
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Swann, Michael Swann, Baron, 1920-1990
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Szembek, Jan, hrabia, 1881-1945
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Dow, Neal, 1804-1897
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Public Domain
Pfaff, Johann Friedrich, 1765-1825
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Public Domain
Mackay, A.M. (Alexander Murdoch), 1849-1890
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Nomo - CC BY-SA 2.5
Bjørnstad, Ketil, 1952-....
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De Geer, Gerard, 1858-1943
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Burr, Aaron, 1716-1757
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Jordan, John Newell, Sir, 1852-
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zh-hant -
Huang, Jie, 1902-
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GFHund - CC BY 3.0
Sponer, Hertha, 1895-1968
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Philippe Quaisse - CC BY-SA 3.0
Vartan, Sylvie, 1944-....
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Ridley, Mark, 1560-1624
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Original uploader was :nl:Vincent Steenberg -
Arp, Jean, 1887-1966
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Rose, Leonard
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Varnhagen von Ense, Karl August, 1785-1858