Reference | Title | Date |
RHP146000 | National Coal Board Inspectorate plans of workings | 1957- |
RHP146000/46 | Plans of workings at Ordnance Survey National Grid Reference NS 26/3824 Auchincruive Colliery No.1 pit, No.2 pit, and No.3 pit noted on these plans. | [1950s-1960s] |