• English
    • Beta   Hygyrchedd

    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6067099
    Disgrifiad
    Black and white photograph showing Craig Goch Dam, Elan Valley, copied from a 1954 postcard loaned for copying by C.S. Briggs.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    Dr C. Stephen Briggs, RCAHMW
    Dyddiad
    1954-06