▁the ▁regiment ▁assist ed ▁in ▁the ▁ 4 7 th ▁( 2 nd ▁London ) ▁Division ▁during ▁the ▁Battle ▁of ▁Fl ers – C ource lette ▁where ▁they ▁were ▁assist ed ▁by ▁t anks ▁of ▁the ▁ 1 st ▁Battalion , ▁He avy ▁Branch ▁Royal ▁Machine ▁Gun ▁Corps ▁later ▁the ▁ 1 st ▁Royal ▁T ank ▁Regiment . ▁On ▁ 1 ▁October ▁the ▁regiment ▁moved ▁north ▁to ▁the ▁town ▁of ▁Fe uc ourt ▁l ' A bb aye ▁where ▁they ▁assist ed ▁the ▁Four th ▁Army ' s ▁H Q ▁during ▁the ▁later ▁stages ▁of ▁the ▁Battle ▁of ▁the ▁Som me . ▁The ▁regiment ▁also ▁took ▁part ▁in ▁the ▁later ▁Battle ▁of ▁the ▁Trans loy ▁R id ges . ▁On ▁ 7 ▁November ▁the ▁regiment ▁moved ▁slightly ▁north ▁to ▁take ▁part ▁in ▁the ▁late ▁stages ▁of ▁the ▁Battle ▁of ▁the ▁Som me ▁during ▁the ▁Att acks ▁on ▁the ▁But te ▁de ▁War len court . ▁ ▁Following ▁their ▁invol vement ▁in ▁the ▁latter ▁stages ▁of ▁the ▁Battle ▁of ▁the ▁Som me , ▁the ▁regiment ▁moved ▁north ▁to ▁the ▁town ▁of ▁White ▁Ch ate au ▁where ▁they ▁took ▁part ▁in ▁the ▁Battle ▁of ▁Mess ines ▁which ▁would ▁collapse ▁the ▁French ▁tro op ' s ▁mor ale ▁leading ▁to ▁many ▁mut in ies ▁and ▁revol ts . ▁A ▁month ▁later , ▁in ▁July , ▁the ▁regiment ▁was ▁based ▁in ▁West outer ▁where ▁they ▁took ▁part ▁in ▁the ▁dual ▁Third ▁Battle ▁of ▁Y pres ▁and ▁Battle ▁of ▁Pil ck em ▁R idge ▁where ▁the ▁regiment ▁again