| Clue | Source | Date |
|---|---|---|
| Engineer's degree | The Telegraph Cross Atlantic | 11 Oct 2026 |
| Engineering degree | The Telegraph Cross Atlantic | 09 Mar 2025 |
| Martin Lewis's website in short | The Telegraph Cross Atlantic | 30 Jun 2024 |
| Engineer's deg. | ||
| Teaching deg. | ||
| MIT degree | ||
| Degree from M.I.T. | ||
| Bridge builder's deg. |