Reference | Title | Date |
RHP146000 | National Coal Board Inspectorate plans of workings | 1957- |
RHP146000/923 | Plans of workings at Ordnance Survey National Grid Reference NT 36/4269 Meadow Colliery, Winton Colliery, Chancellorsville Mine, Winton House, Winton West Mains and Loanfoot named on these plans. | 1963-1974 |