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    Archive Number
    6508270
    Description
    Black and white photograph showing aerial view of Hirwaun Royal Ordnance Factory. Photographed by Fairey Surveys Ltd for the National Coal Board on 27th March 1968. Grid Reference: SN9306
    Collection Record
    6764 - Swansea to Abergavenny Electricity Transmission Line Collection
    Originator
    Fairey Surveys Ltd, National Coal Board
    Date
    1968-03-27