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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
    Colour 35mm slide of Oakley Slate Quarry Blaenau Ffestiniog, showing slate cutting machine detail, by Dylan Roberts, undated.Further Information
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6171051
    Disgrifiad
    Colour 35mm slide of Oakley Slate Quarry Blaenau Ffestiniog, showing slate cutting machine detail, by Dylan Roberts, undated.
    Cofnod Casglu
    Dylan Roberts Collection
    Cyfrwng
    Photo.
    Cychwynnwr
    Dylan J. Roberts, RCAHMW
    Dyddiad
    c. 1970 to 1990