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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6501340
    Disgrifiad
    Digital copy of an acetate negative showing steam winding engine at Cefncoed Colliery, made by Markham Ltd. 1911, taken by John Cornwell.
    Enw Casgliad
    DI - RCAHMW Digitised Records
    Cyfrwng
    Photo.
    Dyddiad
    2018-04-23
    Digital copy of an acetate negative showing steam winding engine at Cefncoed Colliery, made by Markham Ltd. 1911, taken by John Cornwell.Opsiynau lawrlwytho a prynu