Reference | Title | Date |
RHP146000 | National Coal Board Inspectorate plans of workings | 1957- |
RHP146000/898 | Plans of workings at Ordnance Survey National Grid Reference NT 36/3873 Prestongrange Colliery, Prestonpans Station, Dolphingston Colliery, Bankton Colliery and Bankpark Colliery named on these plans. | 1958-1962 |