Letter | Description | Signature | Date |
---|---|---|---|
|
Antonio Bregnola
>
Ricordi
Cava de' Tirreni, Salerno Source: Archivio Storico Ricordi |
LLET022067 > | 9/5/1950 |
|
Luigi Bai
,
Eugenio Clausetti
>
Antonio Bregnola
Milano Source: Archivio Storico Ricordi |
LLET022068 > | 30/5/1950 |