Columbia subject headings:
Harvard subject headings:
Argentina--Emigration and immigration--History.
Immigrants--Argentina--History
Italians--Argentina--History
Piedmont (Italy)--Biography.
Piedmont (Italy)--Emigration and immigration--History.
Princeton subject headings:
Argentina--Emigration and immigration--History.
Immigrants--Argentina--History.
Italians--Argentina--History.
Piedmont (Italy)--Biography.
Piedmont (Italy)--Emigration and immigration--History.