G. A. Jansen – Adressbuch Berlin 1820
| Given name | G. A. |
|---|---|
| Family name | Jansen |
| Occupation | Kaufmann |
| Address | Brüderstraße 13 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 193 |
| Year | 1820 |
| Given name | G. A. |
|---|---|
| Family name | Jansen |
| Occupation | Kaufmann |
| Address | Brüderstraße 13 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 193 |
| Year | 1820 |