1958/07/22. From the Geoff Plumb collection of original slides - how things used to be on the Cambrian... I'm old enough to remember these and to have travelled behind them, but I was too young at the time to have my own camera! GWR "Dukedog" Class 4-4-0 No. 9013 crossing Barmouth Viaduct with a train bound for Pwllheli on the evening of Tuesday 22nd July 1958. Photo by D.E. White.