H. Kalckhoff – Duisburger Adreß-Buch 1884
| Given name | H. |
|---|---|
| Family name | Kalckhoff |
| Occupation | Prokurist |
| Address | Kuhlenwall 18 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 149 |
| Year | 1884 |
| Given name | H. |
|---|---|
| Family name | Kalckhoff |
| Occupation | Prokurist |
| Address | Kuhlenwall 18 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 149 |
| Year | 1884 |