eld ▁Pennsylvania ' s ▁claim ▁to ▁the ▁area . ▁As ▁such , ▁it ▁remains ▁the ▁only ▁inter state ▁dispute ▁settled ▁by ▁Congress ▁under ▁the ▁Articles ▁of ▁Confeder ation . ▁But ▁the ▁state ▁of ▁Pennsylvania ▁sought ▁to ▁force ▁the ▁Yan ke es ▁from ▁the ▁land ▁in ▁ 1 7 8 4 , ▁which ▁began ▁the ▁Third ▁P enn am ite ▁War , ▁with ▁Connecticut ▁and ▁Verm ont ▁sending ▁men ▁to ▁help ▁the ▁sett lers . ▁Um bra ge ▁remained ▁until ▁the ▁Pennsylvania ▁Legisl ature ▁confirmed ▁the ▁various ▁land ▁titles ▁in ▁ 1 7 8 8 . ▁The ▁controvers y ▁ended ▁in ▁ 1 7 9 9 , ▁with ▁the ▁Wy oming ▁Valley ▁becoming ▁part ▁of ▁Pennsylvania ▁and ▁the ▁Yan kee ▁sett lers ▁becoming ▁Pen ns yl v ani ans ▁with ▁legal ▁claims ▁to ▁their ▁land . ▁ ▁See ▁also ▁ ▁On ▁July ▁ 3 , ▁ 1 7 7 8 , ▁the ▁inf am ous ▁Battle ▁of ▁Wy oming ▁occurred , ▁which ▁was ▁an ▁epis od ic ▁event ▁within ▁the ▁P enn am ite – Y an kee ▁War ▁period , ▁but ▁actually ▁was ▁part ▁of ▁the ▁American ▁Revolution . ▁ ▁References ▁ ▁Bibli ography ▁ ▁O uster h out , ▁Anne ▁M . ▁" Front ier ▁Ven ge ance : ▁Connecticut ▁Yan ke es ▁vs . ▁P enn am ites ▁in ▁the ▁Wy oming ▁Valley ," ▁Pennsylvania ▁History , ▁Summer ▁ 1 9 9 5 , ▁Vol . ▁ 6 2 ▁Issue ▁ 3 , ▁pp ▁ 3 3 0 – 3 6