Columbia subject headings:
Harvard subject headings:
Ingres, Jean-Auguste-Dominique, 1780-1867.
Mérimée, Prosper, 1803-1870.
Opera
Opera--France--Paris
Princeton subject headings:
Ingres, Jean-Auguste-Dominique, 1780-1867.
Mérimée, Prosper, 1803-1870.
Opera--France--Paris.
Opera.