Letter | Description | Signature | Date |
---|---|---|---|
|
Riccardo Zandonai
>
Ricordi
Pesaro |
LLET015606 | No date |
|
Ottorino Respighi
>
Ricordi
Roma |
LLET014130 | No date |
|
Bruno Bettinelli
>
Ricordi
No place |
LLET021795 | No date |