Letter | Description | Signature | Date |
---|---|---|---|
|
Umberto Ferraresi
>
Ricordi
Roma Source: Archivio Storico Ricordi |
LLET023891 > | 13/9/1949 |
|
Alfredo Colombo
,
Eugenio Clausetti
>
Umberto Ferraresi
No place Source: Archivio Storico Ricordi |
LLET023892 > | 15/9/1949 |