Columbia subject headings:
Harvard subject headings:
Maria Carolina, Queen, consort of Ferdinand I, King of the Two Sicilies, 1752-1814.
Naples (Kingdom)--History--1735-1816.
Princeton subject headings:
Maria Carolina, Queen, consort of Ferdinand I, King of the Two Sicilies, 1752-1814.
Naples (Kingdom)--History--1735-1861.
Queens--Italy--Naples (Kingdom)--Biography.