Letter | Description | Signature | Date |
---|---|---|---|
|
Alfred Brüggemann
>
Ricordi
Coblenza, Germania Source: Archivio Storico Ricordi |
LLET003124 > | 6/9/1913 |
|
Italo Montemezzi
>
Ricordi
Verona Source: Archivio Storico Ricordi |
LLET002891 > | 10/1/1918 |