Letter | Description | Signature | Date |
---|---|---|---|
|
Carlo Andreoli
>
Eugenio Tornaghi
No place Source: Archivio Storico Ricordi |
LLET003895 > | 23/12/1864 |
|
Errico Petrella
>
Antonio Ghislanzoni
No place Source: Archivio Storico Ricordi |
LLET005448 > | 6/10/1874 |