F. W. Viola – Adressbuch Berlin 1820
| Given name | F. W. |
|---|---|
| Family name | Viola |
| Occupation | Weber |
| Address | Brunnenstraße 12 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 451 |
| Year | 1820 |
| Given name | F. W. |
|---|---|
| Family name | Viola |
| Occupation | Weber |
| Address | Brunnenstraße 12 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 451 |
| Year | 1820 |