| Letter | Description | Signature | Date |
|---|---|---|---|
|
Pietro Montani
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET022416 > | 25/7/1956 |
|
Emma Gramaglia Grosso
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET025122 > | 27/7/1956 |
|
Franco Mannino
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET025734 > | 9/8/1956 |
|
Franco Mannino
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET025740 > | 21/9/1956 |
|
Pietro Montani
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET021657 > | 12/10/1956 |
|
Renato Fasano
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET023829 > | 4/11/1956 |
|
Francis Poulenc
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET013777 > | 28/3/1957 |
|
Elsa Respighi Olivieri Sangiacomo
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET017765 > | 23/5/1957 |
|
Francis Poulenc
>
Guido Valcarenghi
No place Source: Archivio Storico Ricordi |
LLET013779 > | 4/7/1957 |