Reference | Title | Date |
RHP146000 | National Coal Board Inspectorate plans of workings | 1957- |
RHP146000/850 | Plans of workings at Ordnance Survey National Grid Reference NT 36/3466 Fordel Mains Colliery, Kippielaw, Whitehill, Whitehill Farm, Shaw's Cottage and Shaws Pit named on these plans. | 1960-1965 |