Letter | Description | Signature | Date |
---|---|---|---|
|
Amilcare Ponchielli
>
Ricordi
No place |
LLET013405 | No date |
|
Filippo Filippi
>
Eugenio Tornaghi
No place |
LLET007185 | No date |
|
Amilcare Ponchielli
>
Eugenio Tornaghi
No place |
LLET013448 | No date |
|
Luigia Abbadia
>
Giulio Ricordi
No place |
LLET003257 | No date |