Letter | Description | Signature | Date |
---|---|---|---|
|
Leopoldo Mugnone
>
Carlo Clausetti
Bologna Source: Archivio Storico Ricordi |
LLET012035 > | 1/12/1916 |
|
Leopoldo Mugnone
>
Carlo Clausetti
Firenze Source: Archivio Storico Ricordi |
LLET012048 > | 7/2/1919 |