Letter | Description | Signature | Date |
---|---|---|---|
|
Angelo Mariani
>
Ricordi
Genova |
LLET010554 | No date |
|
Carlo Pedrotti
>
Tito I Ricordi
Torino |
LLET012820 | No date |
|
Carlo Pedrotti
>
Ricordi
No place |
LLET012840 | No date |