. . . "1922" . "Watford new line" . "Watford DC Line" . "Euston to Watford Junction railway" . "London Euston to Watford DC Line" . . . . "Watford DC line" . . . . "Watford DC line" . . . . . "Operational" . . "Watford DC line tracks" . . . . . . . "Watford DC lines" . . . . "Watford Junction to Euston route" . . . "nearby railway line" . "New Line" . . "Watford New Line" . . "Watford DC" . . "Watford" . "''\\\"New Lines\\\"''" . "19" . .