| Clue | Source | Date |
|---|---|---|
| Canton capital of northern Switzerland | Wall Street Journal | 27 Nov 2024 |
| Swiss city where Albert Einstein completed his secondary education | The Chronicle of Higher Education | 05 Aug 2016 |
| Swiss city where Albert Einstein completed his secondary education | ||
| Canton capital west of Zurich | ||
| Swiss city where Einstein studied | ||
| Canton capital west of Zurich | ||
| Town W of Zurich | ||
| Swiss city. |