Columbia subject headings:
Architecture--France--Congresses.
Architecture--France--History--18th century--Congresses.
Architecture--France--History--19th century--Congresses.
Regionalism in architecture--France--Congresses.
Harvard subject headings:
Princeton subject headings:
Architecture--France--17th century--Congresses.
Architecture--France--18th century--Congresses.
Architecture--France--19th century--Congresses.