J. G. Humbert – Adressbuch Berlin 1820
| Given name | J. G. |
|---|---|
| Family name | Humbert |
| Occupation | Gold- u. Silberhändler |
| Address | Schloßfreiheit 2 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 188 |
| Year | 1820 |
| Given name | J. G. |
|---|---|
| Family name | Humbert |
| Occupation | Gold- u. Silberhändler |
| Address | Schloßfreiheit 2 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 188 |
| Year | 1820 |