| Answer | Crossword Clue |
|---|---|
| AAR | Tributary of Rhine. |
| AAR | Tributary of the Rhine. |
| MAIN | Tributary of the Rhine. |
| NAHE | Tributary of the Rhine. |
| RUHR | Tributary of the Rhine. |
| RUHR | Tributary of the Rhine |
| AARE | Swiss tributary of Rhine river. |
| AARE | Tributary of the High Rhine |
| RUHR | East-side tributary of the Rhine |
| AAR | Rhine tributary |
| AARE | Rhine tributary |
| RUHR | Rhine tributary |
| MAIN | Rhine tributary. |
| AAR | Rhine tributary. |
| AARE | Rhine tributary. |
| RUHR | Rhine tributary. |
| AAR | Rhine tributary (Var.) |
| AAR | Rhine tributary in Switzerland |
| RUHR | Rhine tributary in Germany |
| NAHE | Rhine tributary, crossed by Patton's men March 18, 1945. |
