Following the Battle of Antietam, Robert E. Lee and his Army of Northern Virginia limped back into Virginia through the Shenandoah Valley. On October 10, 1862, J.E.B. Stuart and his cavalry set out from Williamsport to ride around the Federal army for the second time in the war in his Chambersburg Raid. On October 12, 1862, Stuart completed his ride and reentered Virginia via White's Ford in Loudoun County, bringing along nearly 1,200 captured horses. Stuart quickly passed through the county and crossed over Snickers Gap into the Shenandoah Valley to rejoin Lee's army.