| Clue | Source | Date |
|---|---|---|
| Required H.S. course, often | LA Times Daily | 16 Apr 2023 |
| Class covering the Civil War | Universal | 06 Oct 2022 |
| Class that covers Reconstruction and Prohibition | New York Times | 09 May 2017 |
| Class that covers Reconstruction and Prohibition | ||
| Required H.S. course, often |