Letter | Description | Signature | Date |
---|---|---|---|
|
Arrigo Boito
>
Eugenio Tornaghi
No place |
LLET000029 | No date |
|
Arrigo Boito
>
Giulio Ricordi
No place |
LLET000072 | No date |
|
Filippo Filippi
>
Giulio Ricordi
No place |
LLET007168 | No date |
|
Emanuele Muzio
>
Ricordi
No place |
LLET011863 | No date |