The class 501 London District 3-car units were long associated with North London line services serving London Broad Street station and the ex-SR 2-EPB units had a relatively short association with the North London Railway-built terminus itself. During the last week of services at the London Terminus 2-EPB unit No.6318 stands alongside unit 501159 on 10th May 1985. ©Gordon Edgar/Railphotoprints.co.uk