B. J. Helfft – Adressbuch Berlin 1824
| Given name | B. J. |
|---|---|
| Family name | Helfft |
| Occupation | Kaufmann |
| Address | Neue Friedrichsstraße 35 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1824 |
| page | |
| Year | 1824 |
| ImgID | 3237 |
| Given name | B. J. |
|---|---|
| Family name | Helfft |
| Occupation | Kaufmann |
| Address | Neue Friedrichsstraße 35 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1824 |
| page | |
| Year | 1824 |
| ImgID | 3237 |