Columbia subject headings:
Argentina--Emigration and immigration--History.
Brazil--Emigration and immigration--History.
Immigrants--Argentina--History.
Immigrants--Brazil--History.
Italians--Argentina--History.
Italians--Brazil--History.
Italy--Emigration and immigration--History.
Harvard subject headings:
Argentina--Emigration and immigration--History.
Brazil--Emigration and immigration--History.
Immigrants--Argentina--History
Immigrants--Brazil--History
Italians--Argentina--History
Italians--Brazil--History
Italy--Emigration and immigration--History.
Princeton subject headings:
Argentina--Emigration and immigration--History.
Brazil--Emigration and immigration--History.
Immigrants--Argentina--History.
Immigrants--Brazil--History.
Italians--Argentina--History.
Italians--Brazil--History.
Italy--Emigration and immigration--History.