| Clue | Source | Date |
|---|---|---|
| Canal inspector | New York Times | 03 Dec 2023 |
| One involved in hearing cases? | Wall Street Journal | 02 Mar 2019 |
| One involved in hearing cases? | ||
| Expert on the drums? | New York Times | 05 Aug 2017 |
| Expert on the drums? | ||
| Otoscope user | Wall Street Journal | 17 Dec 2015 |
| Otoscope user | ||
| One using an otoscope | ||
| OTOLOGICAL PHYSICIAN |