Columbia subject headings:
Harvard subject headings:
Palatinate (Germany)--History, Local.
Palatinate (Germany)--History--15th century.
Palatinate (Germany)--History--16th century.
Palatinate (Germany)--History--17th century.
Palatinate (Germany)--Kings and rulers--History.
Palatinate (Germany)--Politics and government.
Princeton subject headings:
Palatinate (Germany)--History, Local.
Palatinate (Germany)--History--15th century.
Palatinate (Germany)--History--16th century.
Palatinate (Germany)--History--17th century.
Palatinate (Germany)--Kings and rulers--History.
Palatinate (Germany)--Politics and government.