Letter | Description | Signature | Date |
---|---|---|---|
|
Ricordi
>
Elvira Puccini Bonturi
Milano |
CLET000812 | No date |
|
Milano |
CLET002632 | No date |
|
Milano |
CLET002674 | No date |
|
Leopoldo Mugnone
>
Carlo Clausetti
Firenze |
LLET012048 | No date |
|
Alfred Brüggemann
>
Ricordi
Coblenza, Germania |
LLET003188 | No date |