| Clue | Source | Date |
|---|---|---|
| President during the Panic of 1857 (In this answer, note letters 8-5) | Universal | 07 Apr 2026 |
| Last to be born in the 18th century | Newsday | 19 Feb 2017 |
| ___ Eads, engineer who built the world's first steel-truss bridge | ||
| ___ Duke (tobacco magnate) | ||
| Polk's Sec'y of State |