Columbia subject headings:
Italy, Southern--Economic conditions.
Italy, Southern--Politics and government--1861-1922.
Italy, Southern--Social conditions.
Italy--Politics and government--1870-1914.
Italy--Politics and government--1914-1945.
Harvard subject headings:
Italy, Southern--Economic conditions.
Italy, Southern--Politics and government.
Italy, Southern--Social conditions.
Italy--Politics and government--1870-1914.
Italy--Politics and government--1914-1945.
Princeton subject headings:
Italy, Southern--Economic conditions.
Italy, Southern--Politics and government--1861-1922.
Italy, Southern--Social conditions.
Italy--Politics and government--1870-1914.
Italy--Politics and government--1914-1945.