Beginning at Primos or Oak Avenue at the boundary line of the Borough of Clifton Heights in State Highway Route Number One Hundred and Thirty-five in Delaware County, and running thence in a southerly direction to the Township of Upper Darby by way of Aldan Borough, Collingdale Borough, Glen Olden Borough, Folcroft Borough, and Darby Township, and continuing thence along the Hook Road to an intersection with Eighty-fourth Street in the City of Philadelphia.
36 P.S. § 1396