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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6226435
    Disgrifiad
    Digitised photograph of construction work on the 'Bala Lake Scheme'. Old sluice house is visible in the background. Scanned from an original held by the Environment Agency.
    Enw Casgliad
    PCU - Pontcysyllte UNESCO Workplace Bursary Archive
    Cyfrwng
    Photo.
    Dyddiad
    c. 1950
    Digitised photograph of construction work on the 'Bala Lake Scheme'. Old sluice house is visible in the background. Scanned from an original held by the Environment Agency.Opsiynau lawrlwytho a prynu