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US Government Printing Office (Washington, DC), publisher - Public Domain
Public Domain
Bunks - CC BY 3.0
unknown - Public Domain
Georges Biard - CC BY-SA 3.0
Original uploader was Richard Arthur Norton (1958- ) - Public Domain
http://www.aworan.com - CC BY 2.0
anonymous - Public Domain
Geert Vandepoele - CC BY-SA 2.0
en - CC BY-SA 3.0
Thelmadatter - CC BY-SA 3.0
Reginald Gray - CC BY-SA 3.0
Owl - Public Domain
Joseph Rodes Buchanan - Public Domain
Rei Momo - Public Domain
US Government Printing Office - Public Domain
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US Government Printing Office (Washington, DC), publisher - Public Domain
Gregory, William Voris, 1877-1936
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Klusák, Jan
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Scully, Frank, 1892-1964
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Public Domain
Kimball, Nathan, 1823?-1898
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Bunks - CC BY 3.0
Sangaré, Oumou
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unknown - Public Domain
Dulac, Edmund, 1882-1953
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unknown - Public Domain
Wiklund, Adolf, 1879-1950
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Georges Biard - CC BY-SA 3.0
Becker, Jean, 1933-....
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Radstock, Granville Waldegrave, Baron, 1833-1913
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Original uploader was Richard Arthur Norton (1958- ) - Public Domain
London, Meyer, 1871-1926
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http://www.aworan.com - CC BY 2.0
Eastwood, Kyle
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anonymous - Public Domain
Jirák, Karel B.
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Geert Vandepoele - CC BY-SA 2.0
Haden, Charlie
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Carter, Betty, 1930-1998
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Edwards, Weldon N. (Weldon Nathaniel), 1788-1873
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en - CC BY-SA 3.0
Zohar-Kalo, Rivka
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Pitcairn, William, 1711-1791
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Richelieu, Louis François Armand du Plessis, duc de, 1696-1788
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Huntingdon, Henry Hastings, Earl of, 1586-1643
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Thelmadatter - CC BY-SA 3.0
Belkin, Arnold
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Langlé, H. F. M. (Honoré François Marie), 1741-1807
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Reginald Gray - CC BY-SA 3.0
Bacon, Francis, 1909-1992
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Owl - Public Domain
Bowman, John G. (John Gabbert), 1877-1962
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Joseph Rodes Buchanan - Public Domain
Buchanan, Joseph R. (Joseph Rodes), 1814-1899
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Rei Momo - Public Domain
Pozzetto, Renato, 1940-
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unknown - Public Domain
Krebs, Hans Adolf, Sir
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US Government Printing Office - Public Domain
Wydler, John W.
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Mann, A. Dudley (Ambrose Dudley), 1801-1889
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unknown - Public Domain
Gardner, Booth
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Blume, Judy, 1938-