L. C. jun. Heck – Adressbuch Berlin 1820
| Given name | L. C. jun. |
|---|---|
| Family name | Heck |
| Occupation | Geh. Secretair |
| Address | Zimmerstraße 89 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 160 |
| Year | 1820 |
| Given name | L. C. jun. |
|---|---|
| Family name | Heck |
| Occupation | Geh. Secretair |
| Address | Zimmerstraße 89 |
| Place | Berlin |
| GOV identifier | BERLINJO62PM |
| Book | Adressbuch Berlin 1820 |
| page | 160 |
| Year | 1820 |