Columbia subject headings:
Harvard subject headings:
Canada--Emigration and immigration--History.
Grosse Ile (Montmagny, Québec)--History--19th century.
Ireland--Emigration and immigration--History.
Irish--Canada--History.
Quarantine--Québec (Province)--Grosse Ile--History--19th century.
Princeton subject headings:
Grosse Ile (Montmagny, Québec)--Biography.
Grosse Ile (Montmagny, Québec)--Emigration and immigration--History--19th century--Sources.
Grosse Ile (Montmagny, Québec)--History--Sources.
Ireland--Emigration and immigration--History--19th century--Sources.
Irish--Québec (Province)--Grosse Île--Biography.
Irish--Québec (Province)--Grosse Île--History--Sources.
Ships--Québec (Province)--Grosse Île--Passenger lists.