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U.S. Department of State - Public Domain
http://www.spartacus.schoolnet.co.uk - Public Domain
Ausdrücklich als '''unbekannt''' benannter Fotograf; die Australische Nationalbibliothek führt die Fotografie als gemeinfreies Werk, an dem keinerlei Urheberrechte mehr bestehen. -
National Book League (Great Britain) - Public Domain
n.n., scanned by Schmelzle - Public Domain
Andymiah - CC BY-SA 3.0
Unknown (Bain News Service, publisher) - Public Domain
Ralph M. Munroe - Public Domain
ChildersFamily - CC BY-SA 3.0
Denis PIAT - CC BY-SA 4.0
user at project - CC BY-SA 3.0
BASWIM - CC BY 3.0
Peabody Institute Library (Danvers, MA). - Public Domain
John Ascauaga's Nugget (Casino) Reno, Nevada. - Public Domain
Leslie Ward - Public Domain
Brooklyn Daily Eagle - Public Domain
Brianmcmillen - CC BY-SA 4.0
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Borch, Gerard ter 1617-1681
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Farrell, Suzanne, 1945-
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Sulzberger, C. L. (Cyrus Leo), 1912-1993
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U.S. Department of State - Public Domain
Heinz Kerry, Teresa, 1938-
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http://www.spartacus.schoolnet.co.uk - Public Domain
Taylor, Helen, 1831-1907
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Thayer, Sylvanus, 1785-1872
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Ausdrücklich als '''unbekannt''' benannter Fotograf; die Australische Nationalbibliothek führt die Fotografie als gemeinfreies Werk, an dem keinerlei Urheberrechte mehr bestehen. -
Miller, Emma, 1839-1917
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National Book League (Great Britain) - Public Domain
Rice, Alice Caldwell Hegan, 1870-1942
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Bader, Alfred, 1924-....
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Beddoes, Thomas Lovell, 1803-1849
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n.n., scanned by Schmelzle - Public Domain
Vollmöller, Karl Gustav, 1848-1922
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Andymiah - CC BY-SA 3.0
Katz, Elihu, 1926-....
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Unknown (Bain News Service, publisher) - Public Domain
Seidel, Toscha
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Harrwitz, Daniel, 1823-1884
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Azara, José Nicolás de, marqués de Nibbiano, 1730 or 1731-1804
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Ralph M. Munroe - Public Domain
Munroe, Kirk, 1850-1930
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ChildersFamily - CC BY-SA 3.0
Childers, Robert Cæsar, 1838-1876
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Denis PIAT - CC BY-SA 4.0
Épinay, Adrien d' 1794-1839
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user at project - CC BY-SA 3.0
Hybels, Bill
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BASWIM - CC BY 3.0
Hirschfeld, Magnus, 1868-1935
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Peabody Institute Library (Danvers, MA). - Public Domain
Holten, Samuel, 1738-1816
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John Ascauaga's Nugget (Casino) Reno, Nevada. - Public Domain
Miller, Roger, 1936-1992
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Court, Charles Walter Michael, Sir, 1911-
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Leslie Ward - Public Domain
Lucy, Henry W. (Henry William), Sir, 1845-1924
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Smith, Doris Buchanan
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Olózaga, Salustiano 1805-1873
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Ross, Hugh Mcgregor
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O'Neill, Rose Cecil, 1874-1944
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Brooklyn Daily Eagle - Public Domain
Leonard, Moses Gage, 1809-1899
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Brianmcmillen - CC BY-SA 4.0
Land, Harold