Columbia subject headings:
Francesco II Borbone, King of the Two Sicilies, 1836-1894.
Gaeta (Italy)--History--Siege, 1860-1861.
Kingdom of the Two Sicilies--History--1848-1861.
Harvard subject headings:
Francesco II Borbone, King of the Two Sicilies, 1836-1894.
Gaeta (Italy)--History--Siege, 1860-1861.
Kingdom of the Two Sicilies--History--1848-1861
Princeton subject headings:
Francesco II Borbone, King of the Two Sicilies, 1836-1894.
Gaeta (Italy)--Siege, 1860-1861.
Kingdom of the Two Sicilies--History--1848-1861.