Columbia subject headings:
Harvard subject headings:
Italy--History--1849-1870.
Italy--History--1870-1914.
Italy--Politics and government--1849-1870.
Italy--Politics and government--1870-1914.
Liberalism--Italy--History
Princeton subject headings:
Italy--History--1849-1870.
Italy--History--1870-1914.
Italy--Politics and government--1849-1870.
Italy--Politics and government--1870-1914.
Liberalism--Italy--History.