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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6348803
    Disgrifiad
    Material relating to other people's articles; some of which include Johns' notes/ comments on.
    Enw Casgliad
    CNJ - C.N. Johns Collection
    Cyfrwng
    10 files. Text, Graphic.
    Cychwynnwr
    C.N. Johns
    Dyddiad
    1959 to 1979