...the three divisions of that wide-awake officer were marching away from Manassas: A. P. Hill to Centreville, Ewell to the crossing of Bull Run at Blackburn Ford, and up the left bank of that stream to Stone Bridge , where the Warrenton turnpike crosses, and Taliaferro, whose march Jackson in person accompanied, to the vicinity of Sudley Mills, north of Warrenton turnpike and west of Bull Run, at which point Jac...