Columbia subject headings:
Arca azzurra (Theatrical company)--History.
Arca azzurra (Theatrical company)--Pictorial works.
Theatrical companies--Italy--History.
Harvard subject headings:
Arca azzurra (Theatrical company)--History.
Arca azzurra (Theatrical company)--Pictorial works.
Theatrical companies--Italy--History.
Princeton subject headings: