Reference | Title | Date |
RHP146000 | National Coal Board Inspectorate plans of workings | 1957- |
RHP146000/709 | Plans of workings at Ordnance Survey National Grid Reference NT 36/1292 Lassodie Colliery, Windyedge Mine, Windyedge, Lassodie Mains, The Bungalow, Moolton House, Greenbank and Lochfitty No. 2 Pit named on these plans. | 1960-1965 |