Otto Heckelmann – Adreßbuch der Stadt Eschweiler 1907
| Given name | Otto |
|---|---|
| Family name | Heckelmann |
| Occupation | Forstverwalter |
| Address | Pumpe 41-43 |
| Place | Eschweiler |
| GOV identifier | ESCLERJO31BA |
| Book | Adreßbuch der Stadt Eschweiler 1907 |
| page | 91 |
| Year | 1907 |
| Given name | Otto |
|---|---|
| Family name | Heckelmann |
| Occupation | Forstverwalter |
| Address | Pumpe 41-43 |
| Place | Eschweiler |
| GOV identifier | ESCLERJO31BA |
| Book | Adreßbuch der Stadt Eschweiler 1907 |
| page | 91 |
| Year | 1907 |