Mine Plans

For sure there are tens of thousands of mine plans. These include rare 18th and 19th century archive pieces, a very extensive set of official seam by seam NCB plans based on the 6" Ordnance Survey map and then when you open the Transactions of the Mining Engineer's issue after issue contains beautiful fold outs. The list would run on but we must include the many mine plans produced to go with the mine accident reports of which long runs are held here.