▁introduced ▁a ▁corps - like ▁structure ▁of ▁command , ▁and ▁as ▁an ▁intermediate ▁army ▁management ▁he ▁named ▁the ▁left ▁and ▁right ▁wing . ▁The ▁Army ▁was ▁organized ▁on ▁August ▁ 2 8 , ▁ 1 8 6 2 ▁as ▁follows . ▁ ▁The ▁Army ' s ▁Reserve ▁Art illery ▁consisted ▁of ▁one ▁regiment ▁and ▁two ▁batt al ions . ▁They ▁stayed ▁in ▁the ▁area ▁of ▁Richmond ▁in ▁the ▁course ▁of ▁the ▁whole ▁Northern ▁Virginia ▁Camp aign ▁and ▁only ▁returned ▁on ▁September ▁ 3 , ▁ 1 8 6 2 ▁to ▁the ▁Army . ▁Major ▁General ▁Hill ' s ▁Division ▁also ▁remained ▁in ▁the ▁eastern ▁parts ▁of ▁Richmond ▁with ▁the ▁order ▁to ▁bind ▁McC le ll an ' s ▁attention ▁as ▁long ▁as ▁possible . ▁As ▁it ▁became ▁predict able ▁that ▁the ▁Army ▁of ▁the ▁Pot om ac ▁would ▁soon ▁be ▁transferred ▁to ▁support ▁Pope , ▁Lee ▁ordered ▁the ▁Division ▁north . ▁Hill ▁never ▁entered ▁battle ▁in ▁the ▁campaign . ▁A ▁total ▁of ▁about ▁ 5 4 , 0 0 0 ▁soldiers ▁saw ▁action ▁throughout ▁the ▁campaign . ▁ ▁Organ ization ▁at ▁the ▁beginning ▁of ▁the ▁Maryland ▁Camp aign ▁The ▁Army ' s ▁losses ▁before ▁and ▁following ▁the ▁Battle ▁of ▁Second ▁Man ass as ▁needed ▁to ▁be ▁replaced ▁before ▁the ▁Maryland ▁Camp aign ▁could ▁commence . ▁While ▁fundamental ▁changes ▁in ▁the ▁Army ' s ▁command ▁structure ▁were ▁not ▁necessary , ▁General ▁Lee ▁ex changed ▁divisions ▁and ▁brig ades ▁or ▁added ▁additional ▁strength ▁to ▁some . ▁The ▁wings ▁of ▁the ▁Army ▁were ▁now ▁officially ▁called