| 1861 combat |
| Civil War event |
| Civil War engagement |
| Event of July 21, 1861 |
| Early Civil War combat |
| First major Civil War conflict |
| Historic event of 1861 or 1862 |
| Where Jackson became Stonewall |
| 1861 or 1862 Civil War conflict |
| Sanguinary event in 1861 or 1862 |
| Engagement in 1861 or 1862 (Manassas, to the C.S.A.) |