Reference | Title | Date |
RHP146000 | National Coal Board Inspectorate plans of workings | 1957- |
RHP146000/610 | Plans of workings at Ordnance Survey National Grid Reference NS 26/9468 Barbauchlaw Pits, Hopetoun No. 8, No. 9 and No. 10 Colliery, Bathville Pits and Polkemmet Colliery noted on these plans. | 1957-1980 |