Letter | Description | Signature | Date |
---|---|---|---|
|
Ildebrando Pizzetti
>
Ricordi
Firenze Source: Archivio Storico Ricordi |
LLET013644 > | 21/4/1919 |
|
Alberto Franchetti
>
Ricordi
Firenze Source: Archivio Storico Ricordi |
LLET007675 > | 22/2/1928 |