Pye in the sky (part one) Or, some pieces of railway history Published at 5:12 pm on May 6th, 2021 Filed under: In With The Old, Geekery, Trains. Keyword noise: Cymru, Wales, Casnewydd, Newport, hanes, history, hanes lleol, local history, rheilffordd, railway, railway history, trains, Pye Corner, Great Western Railway, Monmouthshire Canal, maps, tithe maps.