• English
    •    Hygyrchedd

    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6425862
    Disgrifiad
    Collection of material relating to the production of RCAHMW volume Welsh Slate, Archaeology and History of an Industry, published 2015.
    Enw Casgliad
    WSP - Welsh Slate Publication Collection
    Cyfrwng
    Digital files. Text, Photo, Cartographic, Graphic.
    Cychwynnwr
    Dr David R.H. Gwyn, RCAHMW
    Dyddiad
    2012 to 2015