Letter | Description | Signature | Date |
---|---|---|---|
|
Amilcare Ponchielli
>
Tito I Ricordi
Roma |
LLET013354 | No date |
|
Ormondo Maini
>
Eugenio Tornaghi
Roma |
LLET009959 | No date |
|
Ormondo Maini
>
Giulio Ricordi
Roma |
LLET009963 | No date |