Letter | Description | Signature | Date |
---|---|---|---|
|
Luigi Bai
,
Guido Valcarenghi
>
Umberto Micheli
No place Source: Archivio Storico Ricordi |
LLET025969 > | 26/3/1954 |
|
Luigi Bai
,
Eugenio Clausetti
>
Umberto Micheli
No place Source: Archivio Storico Ricordi |
LLET025973 > | 2/12/1954 |
|
Luigi Bai
,
Guido Valcarenghi
>
Umberto Micheli
No place Source: Archivio Storico Ricordi |
LLET025975 > | 11/3/1955 |
|
Eugenio Clausetti
,
Luigi Bai
>
Umberto Micheli
No place Source: Archivio Storico Ricordi |
LLET025965 > | 28/11/1956 |