Columbia subject headings:
Harvard subject headings:
Architecture--France--Paris--History--19th century--Exhibitions.
Exhibitions--France--Paris--History--19th century--Exhibitions.
Festivals--France--Paris--History--19th century--Exhibitions.
Paris (France)--History--19th century--Exhibitions.
Paris (France)--Social life and customs--19th century--Exhibitions.
Princeton subject headings:
Architecture--France--Paris--History--19th century--Exhibitions.
Exhibitions--France--Paris--History--19th century--Exhibitions.
Festivals--France--Paris--History--19th century--Exhibitions.
Paris (France)--History--19th century--Exhibitions.
Paris (France)--Social life and customs--19th century--Exhibitions.