Letter | Description | Signature | Date |
---|---|---|---|
|
Amilcare Ponchielli
>
Tito I Ricordi
Roma |
LLET013354 | No date |
|
Amilcare Ponchielli
>
Eugenio Tornaghi
Lecco |
LLET013381 | No date |
|
Amilcare Ponchielli
>
Giulio Ricordi
Maggianico, Lecco |
LLET013445 | No date |