Columbia subject headings:
Harvard subject headings:
Immigrants--Ontario--History.
Immigrants--Québec (Province)--History.
Ireland--Emigration and immigration--History.
Irish--Ontario--History.
Irish--Québec (Province)--History.
Ontario--Emigration and immigration--History.
Québec (Province)--Emigration and immigration--History.
Princeton subject headings:
Immigrants--Ontario--History.
Immigrants--Québec (Province)--History.
Ireland--Emigration and immigration--History.
Irish--Ontario--History.
Irish--Québec (Province)--History.
Ontario--Emigration and immigration--History.
Québec (Province)--Emigration and immigration--History.