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ziel - CC BY-SA 3.0
unknown - Public Domain
Edmund Scott, published by Samuel William Fores, after Mather Brown - Public Domain
Claudile70 - CC BY-SA 3.0
Underwood & Underwood - Public Domain
Public Domain
photo by Fred. Riise - Public Domain
Mcleclat - CC BY-SA 3.0
anonymous - Public Domain
Martin Bernigeroth - Public Domain
Scott Catron - CC BY-SA 2.0
Kroon, Ron / Anefo -
Ptburl - CC BY-SA 4.0
original uploader - Public Domain
Rogers, John, ca. 1808-ca. 1888, printmaker - Public Domain
Daniel Huntington - Public Domain
Ansiaume (1729—1786) - Public Domain
G&J Hall Photographers, Wakefield - Public Domain
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ziel - CC BY-SA 3.0
Hintikka, Jaakko, 1929-....
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unknown - Public Domain
Lévis, Pierre-Marc-Gaston, duc de, 1764-1830
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Craig, Locke, 1860-1925
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Dyer, R. E. H. (Reginald Edward Harry), 1864-1927
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Edmund Scott, published by Samuel William Fores, after Mather Brown - Public Domain
Yonge, George, Sir, 1731-1812
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Claudile70 - CC BY-SA 3.0
Berno, Abbot of Reichenau, -1048
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Underwood & Underwood - Public Domain
Snell, Bertrand Hollis, 1870-1958
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Public Domain
Kirkwood, Daniel, 1814-1895
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photo by Fred. Riise - Public Domain
Heiberg, J.-L. (Johan Ludvig), 1854-1928
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Mcleclat - CC BY-SA 3.0
Bourdelot, Pierre, 1610-1684 or 1685
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anonymous - Public Domain
Maskelyne, Nevil, 1863-1924
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Martin Bernigeroth - Public Domain
Lehms, Georg Christian, 1684-1717
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Scott Catron - CC BY-SA 2.0
Grant, Amy
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Campbell, Eric, 1893-1970
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Kroon, Ron / Anefo -
Bourvil, 1917-1970
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Ptburl - CC BY-SA 4.0
Etheridge, John
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Chapuis, F. (Félicien), 1824-1879
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unknown - Public Domain
Hodge, George B. (George Baird), 1828-1892
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Smith, Marcus A. (Marcus Aurelius), 1851-1924
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Rolla, Alessandro, 1757-1841
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Crean, Simon, 1949-
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original uploader - Public Domain
United States. Army Air Forces. Fighter Squadron, 99th
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Rogers, John, ca. 1808-ca. 1888, printmaker - Public Domain
Davidge, William Pleater, 1814-1888
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Mathews, Charles Thompson, 1863-1934
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McCollum, Vashti Cromwell
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Daniel Huntington - Public Domain
Huntington, Benjamin, 1736-1800
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Ansiaume (1729—1786) - Public Domain
Messier, Charles
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Gosse, Sylvia, 1881-1968
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G&J Hall Photographers, Wakefield - Public Domain
Cromek, Thomas Hartley, 1809-1873
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Kropotkin, Petr Alekseevich, kni︠a︡zʹ, 1842-1921