Title: Die Herzöge in Preussen und das Bistum Kulm (1525-1691)
Subjects: Church and state, Catholic Church. Diocese of Chełmno (Toruń, Poland), Sources, Church history, Catholic Church, History, Catholic Church. Diocese of Chełmno (Województwo Kujawsko-Pomorskie, Poland), Catalogs, Herzogliches Briefarchiv aus dem Staatsarchiv Königsberg, Catholic Church. Archdiocese of Cheł̌mno (Poland), Christianity
Places: Prussia (Duchy), Prussia, East (Poland and Russia), Chełmno Region (Toruń, Poland)