Columbia subject headings:
Harvard subject headings:
Italy--History--1815-1870--Historiography.
Mazzini, Giuseppe, 1805-1872.
Salvemini, Gaetano, 1873-1957
Princeton subject headings:
Italy--History--1815-1870--Historiography.
Mazzini, Giuseppe, 1805-1872.
Salvemini, Gaetano, 1873-1957.