... it does point out the potential limitations in the original surveys. For certain, the track never moved on the ground. Many thanks again and best wishes, Howard posted: 26 Sep 2017 15:20 from: Martin Wynne JFS wrote: For certain, the track never moved on the ground. Hi Howard, Are you sure? There is 60 years between the maps. Notice that on the 1951 map the viaduct appears to have been widened on the west side (curved wall is straight on the 1890s map): 2_261013_550000000.png I cropped the 1951 map (upper) and set it solid for easier comparison of the mismatched rails. Only the track on the left is significantly mismatched, suggesting a remodelling at some time. regards, Martin. posted: 26 Sep 2017 16:23 from: JFS Hello Martin, Well, I WAS certain, because the basic structure of the station (train shed walls etc) remained unaltered until the whole lot was demolished in 1990, and, as this photo shows, there was not a lot of room ...