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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6348307
    Disgrifiad
    Photocopies of (parts of) O.S. maps, and brief grid reference note, relating to Blaen-y-cwm Tramroad.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    1 file. Cartographic, Text.