Columbia subject headings:
Music--Manuscripts--Facsimiles.
Schubert, Franz, 1797-1828--Manuscripts--Facsimiles.
Sonatas (Piano)
Harvard subject headings:
Music--Manuscripts--Facsimiles.
Schubert, Franz, 1797-1828--Manuscripts--Facsimiles.
Sonatas (Piano)
Princeton subject headings:
Music--Manuscripts--Facsimiles.
Schubert, Franz, 1797-1828--Manuscripts--Facsimiles.
Sonatas (Piano)
Sonatas.