• English
    • Beta   Hygyrchedd

    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6348409
    Disgrifiad
    Photocopy of (part of) an O.S. map, and black and white photographs, relating to Pont Rhyd-y-fen Ironworks Tramroad Viaduct.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    1 file. Photo, Cartographic.
    Dyddiad
    1975 to 1976