Reference | Title | Date |
RHP146000 | National Coal Board Inspectorate plans of workings | 1957- |
RHP146000/806 | Plans of workings at Ordnance Survey National Grid Reference NT 36//3066 Bilston Glen Colliery, Easthouses Colliery, Lady Victoria Colliery, Lingerwood Colliery, Melville Mains, Melville Castle School, South Melville, Middlemills, Nazareth House, Bellfield Nurseries, Pittendriech, Eldinbrae, Strathesk Church, Lasswade Church, Larkfield and Westfield Cottage named on these plans. | 1961-1980 |