mainsville, pennsylvania, confused, with, mainville, pennsylvania, mainsville, unincorporated, community, southampton, township, franklin, county, state, pennsylvania, history, editmainsville, founded, 1860s, references, edit, geological, survey, geographic, n. Not to be confused with Mainville Pennsylvania Mainsville is an unincorporated community in Southampton Township in Franklin County in the U S state of Pennsylvania 1 History editMainsville was founded ca the 1860s 2 References edit U S Geological Survey Geographic Names Information System Mainsville M Cauley I H 1878 Historical Sketch of Franklin County Pennsylvania Patriot p 211 40 00 54 N 77 30 53 W 40 01500 N 77 51472 W 40 01500 77 51472 nbsp This Franklin County Pennsylvania state location article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Mainsville Pennsylvania amp oldid 1183416036, wikipedia, wiki, book, books, library,