| Letter | Description | Signature | Date |
|---|---|---|---|
|
Luigia Abbadia
>
Giulio Ricordi
No place |
LLET003257 | No date |
|
Luigia Abbadia
>
Ricordi
No place |
LLET003253 | No date |
|
Luigia Abbadia
>
Ricordi
No place |
LLET003258 | No date |
|
Luigia Abbadia
>
Ricordi
No place |
LLET003259 | No date |
|
Luigia Abbadia
>
Ricordi
No place |
LLET003260 | No date |