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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6010279
    Disgrifiad
    Cae'r Gors, Rhostryfan; measured drawings received in the course of Emergency Recording case ref no ER/CA/99/14, filed in nprn order.
    Enw Casgliad
    ERC - Emergency Recording Collection
    Cyfrwng
    Graphic, Cartographic.
    Cychwynnwr
    Maredudd ab Iestyn
    Dyddiad
    1999