J. A. Hellmuth – Adressbuch Berlin 1820
| Given name | J. A. |
|---|---|
| Family name | Hellmuth |
| Occupation | Bleiweiß-Fabrikant |
| Address | Spandauer Nagelgasse 11 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 166 |
| Year | 1820 |
| Given name | J. A. |
|---|---|
| Family name | Hellmuth |
| Occupation | Bleiweiß-Fabrikant |
| Address | Spandauer Nagelgasse 11 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 166 |
| Year | 1820 |