Columbia subject headings:
Harvard subject headings:
Kingdom of the Two Sicilies--History--1848-1861
Maria Sofia, Queen, consort of Francesco II Borbone, King of the Two Sicilies, 1841-1925.
Queens--Italy--Naples (Kingdom)--Biography.
Princeton subject headings:
Italy--History--1849-1870.
Maria Sofia, Queen, consort of Francesco II Borbone, King of the Two Sicilies, 1841-1925.
Queens--Italy--Naples (Kingdom)--Biography.