Letter | Description | Signature | Date |
---|---|---|---|
|
Francesco Guidi
>
Tito I Ricordi
Milano |
LLET009072 | No date |
|
Leone Fortis
>
Giulio Ricordi
Milano |
LLET007483 | No date |
|
Amilcare Ponchielli
>
Eugenio Tornaghi
Milano |
LLET013433 | No date |