| Answer | Crossword Clue |
|---|---|
| ESSEN | Chief city of the Ruhr River valley |
| ESSEN | Chief Ruhr River valley city |
| ESSEN | Chief city of the Ruhr valley |
| ESSEN | Chief city of the Ruhr Valley |
| ESSEN | City of the Ruhr River valley |
| ESSEN | City of the Ruhr River Valley |
| ESSEN | Ruhr River valley city |
