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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    2022-06-14_3290
    Disgrifiad
    A group of archive material arising from survey work and excavation carried out at Tynyfron mine, by the Early Mines Research Group in 2005. Includes photographs, drawings, and finds list. There is a digital index to the material.
    Enw Casgliad
    EMRGA - Early Mines Research Group Archive
    Cyfrwng
    1 folder, 1 roll. Photo, text, graphic.
    Cychwynnwr
    Early Mines Research Group
    Dyddiad
    1996