Letter | Description | Signature | Date |
---|---|---|---|
|
Antonio Ghislanzoni
>
Giulio Ricordi
Lecco |
LLET008025 | No date |
Maddalena Mariani Masi
>
Giulio Ricordi
Firenze |
LLET010207 | No date | |
|
Amilcare Ponchielli
>
Giulio Ricordi
San Pietroburgo, Russia |
LLET013452 | No date |