Columbia subject headings:
Bishops--Germany--History.
Bishops--Holy Roman Empire--History.
Church and state--Germany--History.
Church and state--Holy Roman Empire--History.
Cities and towns, Medieval--Germany--History.
Cities and towns, Medieval--Holy Roman Empire--History.
Cities and towns--Germany--Growth--History.
Cities and towns--Holy Roman Empire--Growth--History.
Harvard subject headings:
Bishops--Germany--History.
Bishops--Holy Roman Empire--History.
Church and state--Germany--History
Church and state--Holy Roman Empire--History.
Cities and towns, Medieval--Germany--History.
Cities and towns, Medieval--Holy Roman Empire--History.
Cities and towns--Germany--Growth--History.
Cities and towns--Holy Roman Empire--Growth--History.
Princeton subject headings:
Bishops--Germany--History--To 1500.
Church--Apostolicity--History--To 1500.
Cities and towns, Medieval--Germany.
City and town life--Germany--History--To 1500.
Germany--Church history--To 1500.
Urbanization--Germany--History--To 1500.