Columbia subject headings:
Bishops--Holy Roman Empire--Biography--Dictionaries.
Catholic Church--Holy Roman Empire--Bishops--Biography--Dictionaries.
Harvard subject headings:
Bishops--Germany--Biography vx Dictionaries.
Bishops--Holy Roman Empire--Biography--Dictionaries.
Catholic Church--Germany--Bishops--Biography--Dictionaries.
Catholic Church--Holy Roman Empire--Bishops--Biography--Dictionaries.
Catholics--Biography--Dictionaries.
Princeton subject headings:
Bishops--Holy Roman Empire--Biography--Dictionaries.
Catholic Church--Holy Roman Empire--Bishops--Biography--Dictionaries.