| Letter | Description | Signature | Date |
|---|---|---|---|
|
Eugenio Clausetti
>
Herbert Caesari
No place Source: Archivio Storico Ricordi |
LLET022111 > | 15/12/1949 |
|
Eugenio Clausetti
>
Herbert Caesari
No place Source: Archivio Storico Ricordi |
LLET022113 > | 11/1/1950 |
|
Luigi Bai
,
Alfredo Colombo
>
Herbert Caesari
No place Source: Archivio Storico Ricordi |
LLET022119 > | 4/3/1950 |
|
Luigi Bai
>
Herbert Caesari
No place Source: Archivio Storico Ricordi |
LLET022122 > | 21/8/1950 |
|
Eugenio Clausetti
>
Herbert Caesari
No place Source: Archivio Storico Ricordi |
LLET022124 > | 5/11/1951 |
|
Eugenio Clausetti
>
Herbert Caesari
No place Source: Archivio Storico Ricordi |
LLET022126 > | 26/5/1952 |
|
Eugenio Clausetti
>
Herbert Caesari
No place Source: Archivio Storico Ricordi |
LLET022128 > | 3/3/1954 |
|
Eugenio Clausetti
>
Herbert Caesari
No place Source: Archivio Storico Ricordi |
LLET022130 > | 16/3/1954 |
|
Eugenio Clausetti
>
Herbert Caesari
No place Source: Archivio Storico Ricordi |
LLET022133 > | 11/10/1954 |