Columbia subject headings:
Music--Manuscripts--Facsimiles.
Operas--Scores.
Harvard subject headings:
Music--Manuscripts--Facsimiles
Operas--Scores
Princeton subject headings:
Music--Manuscripts--Facsimiles.
Operas--Scores.
Operas.
Rossini, Gioacchino, 1792-1868--Manuscripts--Facsimiles.
Scores.