| Letter | Description | Signature | Date |
|---|---|---|---|
|
Guido Valcarenghi
>
Elsa Respighi Olivieri Sangiacomo
No place Source: Archivio Storico Ricordi |
LLET017609 > | 4/5/1951 |
|
Elsa Respighi Olivieri Sangiacomo
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET013964 > | 9/9/1952 |
|
Guido Valcarenghi
,
Eugenio Clausetti
>
Luigi Picchi
No place Source: Archivio Storico Ricordi |
LLET027128 > | 19/9/1952 |
|
Eugenio Clausetti
,
Guido Valcarenghi
>
Natale Gallini
No place Source: Archivio Storico Ricordi |
LLET024410 > | 24/9/1952 |
|
Guido Valcarenghi
,
Eugenio Clausetti
>
Guido Anichini
No place Source: Archivio Storico Ricordi |
LLET024995 > | 24/9/1952 |
|
Guido Valcarenghi
,
Eugenio Clausetti
>
Guido Guerrini
No place Source: Archivio Storico Ricordi |
LLET025202 > | 24/9/1952 |
|
Guido Valcarenghi
,
Eugenio Clausetti
>
Michel Maurice Lévy
No place Source: Archivio Storico Ricordi |
LLET025496 > | 26/9/1952 |
|
Guido Valcarenghi
,
Eugenio Clausetti
>
Arthur Honegger
No place Source: Archivio Storico Ricordi |
LLET025379 > | 26/9/1952 |
|
Guido Valcarenghi
,
Eugenio Clausetti
>
Alessandro Piovesan
No place Source: Archivio Storico Ricordi |
LLET027200 > | 29/9/1952 |