Frederick the Great was its king in the 1700s
... Frederick the Great of Prussia saw the potato's potential to help feed his 
nation... [DOC] [TLE] Timeline Prussia [PAR] 1298 Mar 30, Duke Vytenis joined with Riga and its archbishop against the 
Livonian .... 1740 Jun 22, King Frederick II of Prussia ended torture and 
guaranteed... [DOC] [TLE] Prussia facts, information, pictures | Encyclopedia.com articles about ... [PAR] Now styled Frederick I, the new king continued to support the Habsburgs 
throughout the War of the .... Johnson, Hubert C. Frederick the Great and His 
Officials.