Letter | Description | Signature | Date |
---|---|---|---|
|
Guido Valcarenghi
,
Eugenio Clausetti
>
Umberto Micheli
Milano Source: Archivio Storico Ricordi |
LLET025966 > | 10/12/1952 |
|
Luigi Bai
,
Guido Valcarenghi
>
Umberto Micheli
No place Source: Archivio Storico Ricordi |
LLET025969 > | 26/3/1954 |
|
Luigi Bai
,
Guido Valcarenghi
>
Umberto Micheli
No place Source: Archivio Storico Ricordi |
LLET025975 > | 11/3/1955 |
|
Guido Valcarenghi
>
Umberto Micheli
No place Source: Archivio Storico Ricordi |
LLET025977 > | 29/10/1955 |