Even before I moved to the Chester area for work in autumn 1955, family visits via the city and its railway hub and on into Wales were regularly undertaken, always by train, but now I was living in Saltney, on the ex-GWR Paddington-Birkenhead main line and just a few yards from the Welsh border. There was rich Great Western and London & North Western heritage on my doorstep, with activity centred on Chester General, while Chester Northgate, little more than half a mile to its west, boasted former Great Central Railway and Cheshire Lines Committee routes. Beyond the Big Four era, that collective history translated into a Western, London Midland and Eastern region mix in 1948. While the latter was lost to expansion of the LMR not long afterwards, there…