| Clue | Source | Date |
|---|---|---|
| Car pioneer left to probe brake going round New Zealand | The Times Quick Cryptic | 01 Nov 2024 |
| German engineer who designed and built the first practical automobile (1885) | New York Times | 01 Mar 2023 |
| German engineer who designed and built the first practical automobile | New York Times | 01 Mar 2023 |
| German auto pioneer |