Letter | Description | Signature | Date |
---|---|---|---|
|
Emanuele Muzio
>
Ricordi
Barcellona, Spagna Source: Archivio Storico Ricordi |
LLET011440 > | 2/12/1867 |
|
Ignace-Xavier-Joseph Leybach
>
Ricordi
Tolosa, Francia Source: Archivio Storico Ricordi |
LLET009650 > | 12/10/1875 |