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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6202322
    Disgrifiad
    Collection of slides of various Welsh lead mines, accompanied by a bound volume of the "Mining Journal" for 1854 (Vol. 24). Produced or collected by Colin Guile.
    Enw Casgliad
    Colin Guile Collection
    Cyfrwng
    Two boxes. Text, Photo.
    Cychwynnwr
    Colin Guile