| Clue | Source | Date |
|---|---|---|
| Pulitzer-winning poet Carl | Eugene Sheffer | 29 Nov 2024 |
| 'Chicago Poems' writer | Eugene Sheffer | 25 May 2015 |
| "Chicago" poet Carl | ||
| Lincoln biographer | ||
| "Abraham Lincoln" penner | ||
| He wrote "The People, Yes" | ||
| A Lincoln biographer | ||
| Poet | ||
| Poet now studying new data on Lincoln. | ||
| Authority on Lincoln. | ||
| 75-year-old American poet. |