article: British Rail Class 315
links: British Rail Class 508 British Rail Class 105 Steel British Rail Classes 445 and 446 British Rail Class 313 Brush Traction British Rail Class 507 British Rail Glasgow Network SouthEast Liverpool Street station National Express East Anglia British Rail Class 314 MTR Corporation BREL York TfL Rail Great Eastern Main Line British Rail Engineering Limited London Overground Overhead line British Rail Class 306