D. F. Jaehns – Adressbuch Berlin 1820
| Given name | D. F. |
|---|---|
| Family name | Jaehns |
| Occupation | Kaufmann |
| Address | Letztestraße 18 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 191 |
| Year | 1820 |
| Given name | D. F. |
|---|---|
| Family name | Jaehns |
| Occupation | Kaufmann |
| Address | Letztestraße 18 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 191 |
| Year | 1820 |