Columbia subject headings:
Art, French--19th century--Exhibitions.
France--History--Second Empire, 1852-1870--Exhibitions.
France--Intellectual life--19th century--Exhibitions.
Harvard subject headings:
Art, French--19th century--Exhibitions
France--History--Second Empire, 1852-1870--Exhibitions.
France--Intellectual life--19th century--Exhibitions.
Princeton subject headings:
Art, French--19th century--Exhibitions.
France--History--Second Empire, 1852-1870--Exhibitions.
France--Intellectual life--19th century--Exhibitions.