Columbia subject headings:
Harvard subject headings:
Beyer, Johanna Magdalena, 1888-1944--Manuscripts--Facsimiles.
Facsimiles
Music--Manuscripts--Facsimiles
Percussion ensembles--Scores.
Princeton subject headings:
Beyer, Johanna Magdalena, 1888-1944--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Percussion ensembles--Scores.
Scores.