G. Helling – Adressbuch Berlin 1820
| Given name | G. |
|---|---|
| Family name | Helling |
| Title | Dr. |
| Occupation | Augenarzt |
| Address | Hausvogteiplatz 8 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 166 |
| Year | 1820 |
| Given name | G. |
|---|---|
| Family name | Helling |
| Title | Dr. |
| Occupation | Augenarzt |
| Address | Hausvogteiplatz 8 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 166 |
| Year | 1820 |