Letter | Description | Signature | Date |
---|---|---|---|
|
Milano Source: Archivio Storico Ricordi |
CLET002679 > | 27/3/1915 |
|
Riccardo Zandonai
>
Gino Cantù
Pesaro Source: Archivio Storico Ricordi |
LLET015402 > | 16/4/1916 |