Columbia subject headings:
Church and state--Germany.
Germany--Politics and government--1517-1648.
Luther, Martin, 1483-1546.
Reformation--Germany.
Schmalkaldic League, 1530-1547.
Harvard subject headings:
Church and state--Germany
Germany--Politics and government--1517-1648.
Luther, Martin, 1483-1546
Reformation--Germany
Schmalkaldic League, 1530-1547.
Princeton subject headings:
Constitutional history--Holy Roman Empire.
Holy Roman Empire--Politics and government.
Reformation--Holy Roman Empire.