Columbia subject headings:
Canada--Emigration and immigration--History.
Immigrants--Ontario--Toronto--History.
Italians--Ontario--Toronto--History--20th century.
Italy--Emigration and immigration--History.
Harvard subject headings:
Canada--Emigration and immigration--History.
Italians--Ontario--Toronto--History--20th century.
Italy--Emigration and immigration--History.
Princeton subject headings:
Canada--Emigration and immigration--History.
Italians--Ontario--Toronto--History--20th century.
Italy--Emigration and immigration--History.