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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6438476
    Disgrifiad
    Figure 178. A plan of the barracks at Prince of Wales quarry in the Glaslyn area. Illustration redrawn from the Plas Tan y Bwlch archive
    Enw Casgliad
    WSP - Welsh Slate Publication Collection
    Cyfrwng
    Graphic.
    Cychwynnwr
    RCAHMW
    Dyddiad
    2014