Columbia subject headings:
Music--Manuscripts--Facsimiles.
Piston, Walter, 1894-1976--Manuscripts--Facsimiles.
Symphonies--Scores.
Harvard subject headings:
Music--Manuscripts--Facsimiles
Piston, Walter, 1894-1976--Manuscripts--Facsimiles.
Symphonies--Scores.
Princeton subject headings:
Music--Manuscripts--Facsimiles.
Piston, Walter, 1894-1976--Manuscripts--Facsimiles.
Scores.
Symphonies--Scores.
Symphonies.