Letter | Description | Signature | Date |
---|---|---|---|
|
Ottorino Respighi
>
Ricordi
Roma Source: Archivio Storico Ricordi |
LLET014184 > | 4/1/1929 |
|
Ildebrando Pizzetti
>
Ricordi
Roma Source: Archivio Storico Ricordi |
LLET017259 > | 1/2/1944 |