Letter | Description | Signature | Date |
---|---|---|---|
|
Amilcare Ponchielli
>
Eugenio Tornaghi
Lecco |
LLET013381 | No date |
|
Amilcare Ponchielli
>
Eugenio Tornaghi
Maggianico, Lecco |
LLET013449 | No date |
|
Amilcare Ponchielli
>
Giulio Ricordi
San Pietroburgo, Russia |
LLET013451 | No date |