Wilson's Creek Union order of battle
The following Union Army units and commanders fought in the Battle of Wilson's Creek of the American Civil War, fought on August 10, 1861 near Springfield, Missouri. The Confederate order of battle is shown separately.
Abbreviations used
Military rank
- BG = Brigadier General
- Col = Colonel
- Ltc = Lieutenant Colonel
- Maj = Major
- Cpt = Captain
- Lt = Lieutenant
- 2Lt = 2nd Lieutenant
Other
- w = wounded
- k = killed
Army of the West
BG Nathaniel LyonMaj Samuel D. Sturgis
Staff
- Asst. Inspector General: BG Thomas W. Sweeny
- Chief of Staff: Maj. John M. Schofield
| Brigade | Regiments and Others |
| First Brigade Maj Samuel D. Sturgis |
|
| Second Brigade Col Franz Sigel |
|
| Third Brigade Ltc George L. Andrews |
|
| Fourth Brigade Col George Deitzler |
|