Columbia subject headings:
Italian diaries.
Italian letters.
Italy--History--1849-1870.
Italy--History--1870-1914.
Harvard subject headings:
Italy--Biography.
Italy--History--1849-1870.
Italy--History--1870-1914.
Princeton subject headings:
Italy--Biography.
Italy--History--1849-1870.
Italy--History--1870-1914.