Editors. "Frederick William I of Prussia is succeeded by Frederick II 'the Great'". The Literary Encyclopedia. First published 01 April 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=17432, accessed 21 May 2013.]
Frederick William I of Prussia dies, and is succeeded by his son Frederick II, who is to become better-known as 'Frederick the Great'. A great patron of the arts and music, and a correspondent of Voltaire who shared his belief in religious toleration, he rules until 1786.