Columbia subject headings:
Architecture--Europe--Exhibitions.
Harvard subject headings:
Architecture, Modern--17th-18th centuries--Europe--Exhibitions.
Architecture, Modern--19th century--Europe--Exhibitions.
Architecture--Europe--Exhibitions.
Architecture--Europe--History--18th century--Exhibitions.
Architecture--Europe--History--19th century--Exhibitions.
France--History--Revolution, 1789-1799--Art and the revolution--Exhibitions.
Princeton subject headings:
Architecture, Modern--18th century--Exhibitions.
Architecture, Modern--19th century--Exhibitions.
Architecture--Europe--Exhibitions.
France--History--Revolution, 1789-1799--Art and the revolution--Exhibitions.