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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6129477
    Disgrifiad
    Wynnstay Colliery; photocopies of measured drawings produced by J.A. Felton of the Welsh School of Architecture, 1973.
    Enw Casgliad
    Additional Information
    Cyfrwng
    Graphic.
    Cychwynnwr
    J.A. Felton, Welsh School of Architecture
    Dyddiad
    1973