Columbia subject headings:
Gould, Morton, 1913-1996--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Variations (Orchestra)--Scores.
Harvard subject headings:
Princeton subject headings:
Gould, Morton, 1913---Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Scores.
Variations (Music)
Variations (Orchestra)--Scores.