| Clue | Source | Date |
|---|---|---|
| Nevada's second-most populous county | LA Times Daily | 26 Nov 2023 |
| Nevada's second-most populous county | ||
| Reno's county | New York Times | 19 Nov 2017 |
| Reno's county | ||
| First ape trained to communicate with humans in sign language | ||
| Reno's county | ||
| Reno's county | ||
| Reno's county | ||
| Reno's county | ||
| Sign language using chimpanzee | ||
| Chimpanzee noted for learning a sign language | ||
| Reno is this county's seat. | ||
| Reno's county. |