This map shows trolley lines
in and around Norristown.
Blue lines are trolley tracks of the Reading Transit & Light Co.
(Schuylkill Valley Traction Co.), abandoned in 1933.
Red line is the trolley track of the Lehigh Valley Transit Company,
abandoned in 1951.
Green line is Philadelphia & Western Railway, now SEPTA Norristown High
Speed Line. Click on the map to view a high-resolution (vector-based) pdf.