. . . . . "Chestnut Hill West" . . "Operating" . . . . . . "10" . "Chestnut Hill West Line" . "80.467" . . . "Chestnut Hill West Line" . "Philadelphia\u2013Chestnut Hill" . . "Chestnut Hill lines" . . "112.6538" . . . "SEPTA Chestnut Hill West Line" . "Chestnut Hill Branch" . . . "CHW" . "1884" .