Letter | Description | Signature | Date |
---|---|---|---|
|
Giulio Ricordi
>
Luigi Illica
Milano Source: Archivio Storico Ricordi |
CLET001748 > | 25/9/1901 |
|
Luciana Pestalozza Abbado
>
Eugenio Clausetti
Milano Source: Archivio Storico Ricordi |
LLET031059 > | 26/4/1967 |