...mdash; were even then in use by Lee passing the material and troops of the enemy to the vicinity of Culpeper. Thus the army was quietly transferred to the vicinity of the Manassas Gap Railroad. Sigel 's Eleventh Corps, and part of Heintzelman's, with Bayard's cavalry, had marched out from Washington and were holding Thoroughfare Gap, New Baltimore, and Warrenton Junction. Reynolds's corps was ...