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Ralf Liebau, stimmte der Veröffentlichung unter GNU zu, cropped Beyond My Ken -
Dmitry Rozhkov - CC BY-SA 3.0
Aesopposea - CC BY-SA 3.0
David Zucker -
China Crisis - CC BY-SA 3.0
unknown - Public Domain
Louise Dahl-Wolfe - Public Domain
Jeff3000 - CC BY-SA 2.5
unknown photographer - Public Domain
TuborgLight - CC BY-SA 3.0
Tord Kopland Eid - Public Domain
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Eckert, William D. (William Dole), 1909-1971
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Ralf Liebau, stimmte der Veröffentlichung unter GNU zu, cropped Beyond My Ken -
Newton, Helmut, 1920-2004
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Dmitry Rozhkov - CC BY-SA 3.0
Dennett, D. C. (Daniel Clement)
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Aesopposea - CC BY-SA 3.0
Byrd, Charles Willing, 1770-1828
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Bernstein, Walter
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Nadeau, Maurice
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Duméril, Auguste Henri André, 1812-1870
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Mayfield, Curtis
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McIntosh, Lachlan, 1725-1806
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David Zucker -
Rhodes, L. (Louise)
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Althusser, Louis, 1918-1990
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Mehnert, Klaus, 1906-1984
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China Crisis - CC BY-SA 3.0
O'Dette, Paul, 1954-....
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unknown - Public Domain
Parker, Herschel Clifford, 1867-1931
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Louise Dahl-Wolfe - Public Domain
Edmondson, William
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Holtsmark, J.
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Jeff3000 - CC BY-SA 2.5
Sahbá, Fariburz 1948-
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Cobden-Sanderson, T. J. (Thomas James), 1840-1922
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Romilly, Samuel, 1757-1818
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Mézeray, François Eudes de, 1610-1683
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unknown photographer - Public Domain
Carroll, Harry
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TuborgLight - CC BY-SA 3.0
Mackay, Dave, 1934-
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Edgar, J. D. (James David), 1841-1899
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unknown - Public Domain
Nottebohm, Martin Gustav
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Moore, Charles C. (Charles Calvin), 1866-1958
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Tord Kopland Eid - Public Domain
Hoff, Trygve J.B.
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Bailey, Blake.
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Bowers, Allison, 1824-1903
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Durbin, Richard J. (Richard Joseph), 1944-
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Renoir, Pierre, 1885-1952