J. Keller – Adressbuch Berlin 1820
| Given name | J. |
|---|---|
| Family name | Keller |
| Occupation | Bierschenker |
| Address | Friedrichsstraße 227 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 206 |
| Year | 1820 |
| Given name | J. |
|---|---|
| Family name | Keller |
| Occupation | Bierschenker |
| Address | Friedrichsstraße 227 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 206 |
| Year | 1820 |