Columbia subject headings:
Harvard subject headings:
Autobiographies.
Biographies.
Musicians--Italy--Bio-bibliography--Dictionaries--Italian.
Pettigiani, Anna Maria, 1864-1954--Contemporaries--Bio-bibliography--Dictionaries--Italian.
Pettigiani, Anna Maria, 1864-1954.
Sopranos (Singers)--Italy--Biography
Princeton subject headings:
Pettigiani, Anna Maria, 1864-1954.
Sopranos (Singers)--Italy--Biography.