Brigadier-General Ellison Capers, Confederate Military History, a library of Confederate States Military History: Volume 5, South Carolina
Clement Anselm Evans, Ed.

On the 20th of June, General Beauregard, commanding the ‘army of the Potomac,’ headquarters at Manassas Junction, organized his army into six brigades, the First commanded by Bonham, composed of the regiments of Gregg, Kershaw, Bacon and Cash. Sloan's regiment was assigned to the Sixth brigade, Early's; and Jenkins' Regiment to the Third, Gen. D. R. Jones. Col. N. G.

Evans, an officer of the old United States army, having arrived at Manassas, was assigned to command of a temporary brigade—Sloan's Fourth South Carolina, Wheat's Louisiana battalion, two companies Virginia cavalry, and four 6-pounder guns.

On the 11th of July, General Beauregard wrote to the President that the enemy was concentrating in his front at Falls church, with a force of not less than 35,000 men, and that to oppose him he had only about half that number. On the 17th, Bonham's brigade, stationed at Fairfax, met the first aggressive movement of General McDowell's army, and was attacked early in the morning. By General Beauregard's orders Bonham retired through Centreville, and took the position assigned him behind Mitchell's ford, on Bull run. The Confederate army was in position behind Bull run, extending from Union Mills ford on the right to the stone bridge on the left, a distance of 5 miles.

The brigades were stationed, from right to left, as follows: Ewell, D. R. Jones, Longstreet, Bonham, Cocke, and Evans on the extreme left. Early was in reserve, in rear of the right. To each brigade a section or a battery of artillery was attached, except in the case of Bonham who had two batteries and six companies of cavalry attached to his command. Seven other cavalry companies were distributed among the other brigades. Bonham's position was behind Mitchell's ford, with his