Columbia subject headings:
Harvard subject headings:
Art--Political aspects--Italy--Naples (Kingdom)--History.
Law--Italy--Naples (Kingdom)--History.
Naples (Kingdom)--Politics and government.
Sovereignty--History.
Princeton subject headings:
Art--Political aspects--Italy--Naples (Kingdom)--History.
Law--Italy--Naples (Kingdom)--History.
Naples (Kingdom)--Politics and government.
Sovereignty--History.