Letter | Description | Signature | Date |
---|---|---|---|
|
Ottorino Respighi
>
Ricordi
Roma |
LLET014140 | No date |
|
Elsa Respighi Olivieri Sangiacomo
>
Guido Valcarenghi
Bologna |
LLET013976 | No date |
|
Elsa Respighi Olivieri Sangiacomo
>
Guido Valcarenghi
Milano |
LLET013977 | No date |