Columbia subject headings:
Diplomatic and consular service, Italian--Bio-bibliography--Dictionaries.
Diplomatic and consular service, Italian--History.
Diplomats--Italy--Biography.
Italy. Ministero degli affari esteri--History.
Harvard subject headings:
Diplomatic and consular service, Italian--Bio-bibliography--Dictionaries.
Diplomatic and consular service, Italian--History.
Diplomats--Italy--Biography
Italy. Ministero degli affari esteri--History.
Princeton subject headings:
Diplomats--Italy--Bio-bibliography.
Italy--Foreign relations--1849-1870--Bio-bibliography.
Italy--Foreign relations--1870-1914--Bio-bibliography.
Italy--Politics and government--1848-1870--Bio-bibliography.
Italy--Politics and government--1870-1914--Bio-bibliography.
Italy. Ministero degli affari esteri--Biography.