Letter | Description | Signature | Date |
---|---|---|---|
|
Milano Source: Archivio Storico Ricordi |
CLET002685 > | 4/11/1916 |
|
Milano Source: Archivio Storico Ricordi |
CLET002691 > | 22/2/1918 |
|
Milano Source: Archivio Storico Ricordi |
CLET002695 > | 5/7/1918 |