Confederate Army of the Shenandoah Harpers Ferry, Virginia (modern day West Virginia). To organize and train the companies, Virginia state commander Robert E. Lee initially appointed Thomas J. Jackson to command the post. Jackson formed five regiments of infantry and a battery of artillery from the various companies, forming the basis of the Stonewall Brigade. On May 15, Joseph E. Johnston replaced Jackson as commander of Harpers Ferry and continued to receive additional regiments from throughout the Confederacy. He would eventually have four brigades of infantry and an independent regiment of cavalry, the 1st Virginia Cavalry commanded by J. E. B. Stuart. In mid-June, forces
First Corps, Army of Northern Virginia Wofford, who are able to help Lee fend off the cavalrymen. The First Corps would spend the majority of the battle defending against repeated assaults of Laurel Hill made by both V Corps infantry as well as units from Hancock's II Corps, and was not heavily involved in the fighting in and around the "Bloody Angle." Following Lt. Gen. A.P. Hill's death at Petersburg, the remnants of the Third Corps were merged into the First Corps on April 2. First Corps, Army of Northern Virginia The First Corps, Army of Northern Virginia (or Longstreet's Corps) was a military unit fighting