unction ▁with ▁the ▁Pl att s burgh ▁and ▁D ann em ora ▁Rail road , ▁which ▁had ▁been ▁le ased ▁by ▁the ▁Ch ate aug ay ▁Rail road , ▁this ▁formed ▁a ▁long ▁branch ▁from ▁Pl att s burgh ▁west ▁and ▁south ▁to ▁Lake ▁P lac id . ▁ ▁In ▁ 1 9 0 6 , ▁the ▁D & H ▁bought ▁the ▁Quebec ▁Southern ▁Railway ▁and ▁South ▁Sh ore ▁Railway , ▁mer ging ▁them ▁into ▁the ▁Quebec , ▁Montreal ▁and ▁Southern ▁Railway . ▁This ▁line ▁ran ▁from ▁St . ▁Lam bert , ▁a ▁sub urb ▁of ▁Montreal , ▁n ortheast ▁to ▁Fort ier ville , ▁most ▁of ▁the ▁way ▁to ▁Quebec ▁City . ▁The ▁D & H ▁sold ▁that ▁line ▁to ▁the ▁Canadian ▁National ▁Railway ▁in ▁ 1 9 2 9 . ▁ ▁The ▁D & H ▁incorpor ated ▁the ▁Nap ier ville ▁J unction ▁Railway ▁in ▁ 1 9 0 6 ▁to ▁continue ▁the ▁line ▁north ▁from ▁R ouses ▁Point ▁to ▁St . ▁Constant ▁J unction ▁near ▁Montreal , ▁Quebec , ▁from ▁which ▁the ▁D & H ▁obtained ▁track age ▁rights ▁over ▁the ▁Grand ▁Tr unk ▁Railway ▁to ▁Montreal . ▁This ▁line ▁opened ▁in ▁ 1 9 0 7 , ▁forming ▁part ▁of ▁the ▁short est ▁route ▁between ▁New ▁York ▁City ▁and ▁Montreal . ▁ ▁In ▁ 1 9 1 2 , ▁the ▁D & H ▁and ▁the ▁Pennsylvania ▁Rail road ▁incorpor ated ▁the ▁Wil kes - Bar re ▁Connect ing ▁Rail road , ▁creating ▁an ▁inter change ▁between ▁the ▁two ▁lines