Johannes Kunisch (31 January 1937 – 2 March 2015) was a German historian. He held chairs of early modern history at the Goethe University Frankfurt. (1972-1976) and the University of Cologne (1976–2002). Through his publications Kunisch became one of the leading German early modern historians. His biography ''Frederick the Great'', published in 2004 and widely acclaimed, gave lasting impulses to Prussian research.
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