Columbia subject headings:
Harvard subject headings:
Beethoven, Ludwig van, 1770-1827--Manuscripts--Facsimiles.
Brahms, Johannes, 1833-1897--Autographs--Facsimiles.
Music--Manuscripts--Facsimiles
Schubert, Franz, 1797-1828--Manuscripts--Facsimiles.
Princeton subject headings:
Beethoven, Ludwig van, 1770-1827--Manuscripts--Facsimiles.
Brahms, Johannes, 1833-1897--Manuscripts--Facsimiles.
Schubert, Franz, 1797-1828--Manuscripts--Facsimiles.