▁Medical ▁Corps ▁group ▁within ▁the ▁division . ▁After ▁being ▁brought ▁up ▁to ▁strength ▁the ▁regiment ▁had ▁the ▁following ▁structure ; ▁▁ ▁Regiment al ▁Head quarters , ▁The ▁School ▁of ▁Am bul ance ▁W ool wich ▁ ▁A ▁Section , ▁W ool wich ▁ ▁B ▁Section , ▁Er ith ▁ ▁C ▁Section , ▁D art ford ▁ ▁Transport ation ▁Section , ▁W ool wich ▁ ▁World ▁War ▁I ▁Following ▁mobil isation ▁each ▁regiment ▁had ▁the ▁following ▁organisation ; ▁▁ ▁Regiment al ▁Head quarters ▁( including ▁the ▁regiment al ▁corps ▁of ▁drums ▁band ) ▁ ▁Advanced ▁D ress ing ▁Station ▁– ▁maintained ▁ 1 0 ▁st ret cher ▁bear ers ▁plus ▁drivers ▁and ▁w agon ▁order lies ▁ ▁Main ▁D ress ing ▁Station ▁– ▁supported ▁by ▁drivers ▁and ▁w agon ▁order lies ▁ ▁Regiment al ▁A id ▁Post ▁– ▁maintained ▁ 2 2 ▁st ret cher ▁bear ers ▁▁ 2 ▁Collect ing ▁Post s ▁– ▁maintained ▁ 2 2 ▁st ret cher ▁bear ers ▁each ▁▁ 1 / 4 th ▁London ▁Field ▁Am bul ance ▁Following ▁general ▁mobil isation , ▁the ▁ 1 st ▁line ▁regiment ▁moved ▁to ▁St ▁Alb ans ▁within ▁the ▁same ▁unit . ▁By ▁ 8 ▁March ▁ 1 9 1 5 , ▁the ▁regiment ▁was ▁moved ▁to ▁France ▁and ▁based ▁in ▁Bé th une ▁where ▁they ▁were ▁joined ▁volunte ers ▁from ▁the ▁ 2 nd ▁line ▁regiment . ▁By ▁ 9 ▁May ▁the ▁regiment ▁was ▁involved ▁in ▁the ▁Battle ▁of ▁A ub ers ▁R idge ▁where ▁they ▁saw ▁service ▁supporting ▁troops