J. G. Conschack – Adressbuch Berlin 1820
| Given name | J. G. |
|---|---|
| Family name | Conschack |
| Occupation | Schneider |
| Address | Siebergasse 4 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 68 |
| Year | 1820 |
| Given name | J. G. |
|---|---|
| Family name | Conschack |
| Occupation | Schneider |
| Address | Siebergasse 4 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 68 |
| Year | 1820 |