| Clue | Source | Date |
|---|---|---|
| 1918 novel by Willa Cather | Mirror Quiz | 03 Apr 2025 |
| Cather novel | ||
| Final work of Willa Cather's 'Prairie Trilogy' | New York Times | 16 Dec 2018 |
| Final book in Willa Cather's 'prairie trilogy' | Wall Street Journal | 20 Feb 2018 |
| Final work of Willa Cather's "Prairie Trilogy" | ||
| Willa Cather book | Thomas Joseph | 29 Aug 2015 |
| Willa Cather work | Eugene Sheffer | 13 Apr 2015 |
| Last of the Prairie Trilogy | ||
| Conclusion of a 1910s "prairie trilogy" | ||
| Novel by Willa Cather. |