Letter | Description | Signature | Date |
---|---|---|---|
|
Leone Fortis
>
Ricordi
No place Source: Archivio Storico Ricordi |
LLET007489 > | 1/1/1875 |
|
Amilcare Ponchielli
>
Ricordi
No place Source: Archivio Storico Ricordi |
LLET013405 > | 13/5/1876 |