. . "Potters Bar" . . . . . . . "Potters Bar Brook" . . . . . "Potters Bar, Hertfordshire" . . . . . "21639" . . . . . . . . . . . "TL255015" . . . . . . . . . . . . . . . . "Potters Bar" . . . "Potter's Bar" . . . . . "EN6" . "01707" . . . . . . . . .