Columbia subject headings:
Music--Manuscripts--Facsimiles.
Orchestral music--Scores.
Zwilich, Ellen Taaffe, 1939---Manuscripts--Facsimiles.
Harvard subject headings:
Music--Manuscripts--Facsimiles.
Orchestral music--Scores.
Zwilich, Ellen Taaffe, 1939---Manuscripts--Facsimiles.
Princeton subject headings:
Orchestral music--Scores.
Scores.