: Am ph ib ians ▁of ▁Europe ▁F rog , ▁Common ▁Category : An imal ▁models ▁Category : Fa una ▁of ▁Finland ▁Category : Art icles ▁containing ▁video ▁cli ps ▁Category : Am ph ib ians ▁described ▁in ▁ 1 7 5 8 <0x0A> </s> ▁Har l ans burg ▁is ▁a ▁community ▁eight ▁miles ▁east ▁of ▁the ▁city ▁of ▁New ▁Castle ▁in ▁Lawrence ▁County , ▁Pennsylvania . ▁ ▁The ▁community ▁is ▁the ▁home ▁of ▁the ▁Har l ans burg ▁Station ▁Transport ation ▁Museum ▁ ▁and ▁the ▁Har l ans burg ▁cave , ▁re put edly ▁the ▁longest ▁cave ▁in ▁Pennsylvania . ▁ ▁The ▁following ▁historical ▁text ▁is ▁taken ▁from ▁History ▁of ▁Lawrence ▁County ▁Pennsylvania , ▁ 1 8 8 7 , ▁which ▁is ▁now ▁in ▁the ▁public ▁domain . ▁ ▁Har l ans burg ▁ ▁Is ▁located ▁on ▁the ▁old ▁Pitts burgh ▁and ▁Er ie ▁stage ▁road , ▁which ▁was ▁one ▁of ▁the ▁first ▁roads ▁laid ▁out ▁in ▁the ▁county . ▁The ▁road ▁was ▁the ▁main ▁stage ▁route , ▁and ▁travel ▁over ▁it , ▁after ▁the ▁country ▁had ▁become ▁partially ▁settled , ▁was ▁very ▁heavy . ▁The ▁first ▁sett ler ▁at ▁the ▁place ▁was ▁Jonathan ▁Har lan , ▁who ▁left ▁Ch ester ▁County ▁in ▁ 1 7 9 2 , ▁and ▁came ▁to ▁Al leg hen y ▁county , ▁loc ating ▁in ▁the ▁beautiful ▁Chart iers ▁valley . ▁He ▁was ▁in ▁that ▁county ▁during ▁the ▁excitement ▁caused ▁by ▁the ▁" wh is ky ▁ins urre ction " ▁of ▁ 1 7 9 4