Noten
Partituren
Composer's manuscript (holograph), n.d. [ca.1925].
Verlag
Composer's manuscript (holograph), n.d. [ca.1925].
Urheberrecht
Composer's manuscript (holograph), n.d. [ca.1925].
Verlag
Composer's manuscript (holograph), n.d. [ca.1925].
Urheberrecht