Letter | Description | Signature | Date |
---|---|---|---|
|
Milano Source: Archivio Storico Ricordi |
CLET002680 > | 8/6/1915 |
|
Milano Source: Archivio Storico Ricordi |
CLET002691 > | 22/2/1918 |
|
Milano Source: Archivio Storico Ricordi |
CLET002695 > | 5/7/1918 |