Columbia subject headings:
Harvard subject headings:
Opera--France--Paris--19th century--Exhibitions.
Opera--France--Paris--20th century--Exhibitions.
Opéra national de Paris--Exhibitions.
Verdi, Giuseppe, 1813-1901--Performances--France--Paris--Exhibitions.
Wagner, Richard, 1813-1883--Performances--France--Paris--Exhibitions.
Princeton subject headings:
Opera--France--Paris--19th century--Exhibitions.
Opera--France--Paris--20th century--Exhibitions.
Opéra national de Paris--Exhibitions.
Verdi, Giuseppe, 1813-1901--Performances--France--Paris--Exhibitions.
Wagner, Richard, 1813-1883--Performances--France--Paris--Exhibitions.