Columbia subject headings:
Architecture--France--Poitou-Charentes.
Architecture--Québec (Province)
Cultural property--France--Poitou-Charentes.
Cultural property--Québec (Province)
Historic buildings--France--Poitou-Charentes.
Historic buildings--Québec (Province)
Historic sites--France--Poitou-Charentes.
Historic sites--Québec (Province)
New France.
Harvard subject headings:
Historic sites--France--Poitou-Charentes.
Historic sites--Québec (Province)
New France--Relations--France--Poitou-Charentes.
Poitou-Charentes (France)--History.
Poitou-Charentes (France)--Relations--New France.
Québec (Province)--History.
Princeton subject headings: