| Letter | Description | Signature | Date |
|---|---|---|---|
|
Elsa Respighi Olivieri Sangiacomo
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET017765 > | 23/5/1957 |
|
Guido Valcarenghi
>
Elsa Respighi Olivieri Sangiacomo
No place Source: Archivio Storico Ricordi |
LLET017766 > | 28/5/1957 |
|
Elsa Respighi Olivieri Sangiacomo
>
Guido Valcarenghi
Roma Source: Archivio Storico Ricordi |
LLET014012 > | 3/6/1957 |
|
Elsa Respighi Olivieri Sangiacomo
>
Guido Valcarenghi
Roma Source: Archivio Storico Ricordi |
LLET017771 > | 23/9/1957 |