Columbia subject headings:
Church and state--Germany--History.
Ecclesiastical law--Germany--History.
Sovereignty.
Harvard subject headings:
Church and state--Germany--History
Ecclesiastical law--Germany--History.
Ecclesiastical law--Germany.
Freedom of religion--Germany
Princeton subject headings:
Church and state--Germany--History.
Ecclesiastical law--Germany--History.
Ecclesiastical law--Germany.
Freedom of religion--Germany.