Columbia subject headings:
Incidental music--Excerpts--Vocal scores with piano.
Music--New York (State)--New York.
Music--Pennsylvania--Philadelphia.
Operas--Excerpts--Vocal scores with piano.
Piano music, Arranged.
Vocal music.
Harvard subject headings:
Incidental music--Excerpts--Piano scores.
Incidental music--Excerpts--Vocal scores with piano.
Music--New York (State)--New York
Music--Pennsylvania--Philadelphia.
Operas--Excerpts--Vocal scores with piano
Piano music, Arranged.
Princeton subject headings:
Arrangements (Music)
Excerpts.
Incidental music--Excerpts--Vocal scores with piano.
Incidental music.
Music--New York (State)--New York.
Music--Pennsylvania--Philadelphia.
Operas--Excerpts--Vocal scores with piano.
Operas.
Piano music, Arranged.
Vocal music.
Vocal scores.