Letter | Description | Signature | Date |
---|---|---|---|
|
Angelo Mariani
>
Giovanni Ricordi
Costantinopoli, Turchia Source: Archivio Storico Ricordi |
LLET010267 > | 31/1/1849 |
|
Antonio Ghislanzoni
>
Giulio Ricordi
No place Source: Archivio Storico Ricordi |
LLET007961 > | 17/7/1871 |