Columbia subject headings:
Italy--History--1849-1870.
Harvard subject headings:
Italy, Southern--Politics and government--1848-1861.
Italy, Southern--Politics and government--1861-1922.
Italy--History--1789-1870.
Regionalism--Italy--History--19th century.
Princeton subject headings:
Italy, Southern--Politics and government--1848-1861.
Italy, Southern--Politics and government--1861-1922.
Italy--Politics and government--1789-1870.
Regionalism--Italy--History--19th century.