▁had ▁six ▁divisions ▁commanded ▁by ▁Richard ▁Anderson ▁( former ly ▁Benjamin ▁H ug er ' s ▁division ), ▁Cad mus ▁M . ▁Wil co x , ▁James ▁L . ▁K em per ▁( each ▁command ing ▁half ▁of ▁Long street ' s ▁former ▁division ), ▁John ▁Bell ▁H ood ▁( former ly ▁William ▁Wh iting ' s ▁division ), ▁David ▁R umph ▁Jones , ▁and ▁La f ay ette ▁Mc L aws . ▁D . H . ▁Hill ' s ▁and ▁Mc L aws ' s ▁divisions ▁were ▁left ▁behind ▁in ▁the ▁Richmond ▁area ▁and ▁did ▁not ▁particip ate ▁in ▁the ▁Northern ▁Virginia ▁campaign . ▁The ▁army ▁was ▁also ▁joined ▁for ▁the ▁Northern ▁Virginia ▁and ▁Maryland ▁Camp aign s ▁by ▁Nathan ▁G . ▁Evans ' s ▁independent ▁South ▁Carolina ▁brig ade ▁and ▁a ▁North ▁Carolina ▁brig ade ▁led ▁by ▁Brig . ▁Gen ▁Thomas ▁D ray ton . ▁ ▁During ▁the ▁Maryland ▁Camp aign , ▁D . H . ▁Hill ▁rejo ined ▁the ▁main ▁army ▁along ▁with ▁La f ay ette ▁Mc L aws . ▁K em per ' s ▁division ▁was ▁merged ▁with ▁the ▁division ▁of ▁David ▁R . ▁Jones , ▁a ▁more ▁senior , ▁experienced ▁officer , ▁and ▁K em per ▁revert ed ▁to ▁brig ade ▁command . ▁In ▁addition , ▁Robert ▁R ans om ▁commanded ▁two ▁brig ades ▁from ▁the ▁Department ▁of ▁North ▁Carolina . ▁At ▁Anti et am , ▁Long street ▁commanded ▁the ▁divisions ▁of ▁Anderson , ▁Mc L aws , ▁Jones , ▁H ood , ▁and ▁R ans om