Reference | Title | Date |
RHP146000 | National Coal Board Inspectorate plans of workings | 1957- |
RHP146000/635 | Plans of workings at Ordnance Survey National Grid Reference NS 26/9680 Kinneil / Valleyfield Colliery, East Kerse Mains, North hainings, Nether Kinneil, Furnaceyard Shaft, Snab No. 2 Shaft, Lothians Shaft and Bo'ness No. 1 and No. 2 Shaft named on these plans. | 1960-1961 |