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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6500153
    Disgrifiad
    Trebanos Lower, Lock No.8, view from south, showing lock entrance and steps onto balance-beam platform.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    RCAHMW
    Dyddiad
    c. 1976 to 1978