Columbia subject headings:
Harvard subject headings:
Canada--Emigration and immigration--History.
Emigration and immigration--Social aspects--History.
Europe, Eastern--Emigration and immigration--History.
Villages--Europe, Eastern--History.
Princeton subject headings:
Canada--Emigration and immigration--History.
Emigration and immigration--Social aspects--History.
Europe, Eastern--Emigration and immigration--History.
Villages--Europe, Eastern--History.