Nice layout, as a fellow resident of south Wales your pics take me back to my spotting at Newport in the early 90s plenty of 37s . In the late 90s there was a 58 knocking about in the Newport area for a while, always seemed to be on an engineers train.
Used to see a Dutch 31 alot in the early 90s. I will have to have a look through my old pics.
A railfreight distribution class 47 in the then revised livery was always a favourite one of mine I've got a cracking picture of on ex works on Godfrey road. Oh 50031 hood on the Cardiff portsmouths, the memories are flooding back.