London & North Western Railway official hand coloured PLANS for the lines in North Monmouthshire dated 1871. This is a large style LNWR plan of 7 pages/maps covering Brynmawr down to Blaenavon H.L. Station, through Waenavon which was once the highest main line station in Great Britain. Also shows the branch from Waenavon to the colliery. The passenger line closed in May 1941. In excellent condition measures 42in x 26in.