Reference | Title | Date |
RHP146000 | National Coal Board Inspectorate plans of workings | 1957- |
RHP146000/227 | Plans of workings at Ordnance Survey National Grid Reference NS 26/6269 Wester Auchengeich Colliery, Robroyston Colliery, Wester Lumloch, Easter Lumloch, Auchinleck and Royston Mains noted on these plans. | 1957-1960 |