Atlas of Pennsylvania Railroad Main Line Properties from Overbrook to Paoli 1920
Atlas of Properties on Maine Line Pennsylvania Railroad from Overbook to Paoli. 1920 Edition. Complied from Actual Surveys, Official Records and Private Plans by Ellis Kiser and J.M. Lathrop, Civil Engineers; and from Original Surveys by Milton R. Yerkes, C.E. Under the Direct Supervision and Management of A.H. Mueller.