Letter | Description | Signature | Date |
---|---|---|---|
|
Giulio Ricordi
>
Arrigo Boito
Milano |
LLET014245 | No date |
|
Arrigo Boito
>
Giulio Ricordi
No place |
LLET000128 | No date |
|
Giacomo Puccini
>
Carlo Clausetti
Viareggio, Lucca |
LLET000672 | No date |