Columbia subject headings:
Composers--Italy--Correspondence.
Teatro La Fenice.
Verdi, Giuseppe, 1813-1901--Performances--Italy--Venice.
Harvard subject headings:
Teatro La Fenice.
Verdi, Giuseppe, 1813-1901.
Princeton subject headings:
Composers--Italy--Correspondence.
Teatro La Fenice.
Verdi, Giuseppe, 1813-1901--Performances--Italy--Venice.