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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6231867
    Disgrifiad
    Llangyfelach Copper Works; extract from "Industrial Archaeology Trail: Lower Swansea Valley" published by the Swansea Heritage Campaign 1975.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Text, Graphic.
    Dyddiad
    1975