Columbia subject headings:
Elena, Queen, consort of Victor Emmanuel III, King of Italy, 1873-1952.
Italy--Foreign relations--1914-1945.
Italy--History--20th century.
Queens--Italy--Biography.
Savoy, House of.
Harvard subject headings:
Elena, Queen, consort of Victor Emmanuel III, King of Italy, 1873-1952.
Italy--Foreign relations--1914-1945.
Italy--History--20th century.
Queens--Italy--Biography
Savoy, House of.
Princeton subject headings:
Elena, Queen, consort of Victor Emmanuel III, King of Italy, 1873-1952.
Italy--History--20th century.
Queens--Italy--Biography.