Minerat - Cromford Court (that was the name of the New Tribes Mission property before they bought it in 1979 or thereabouts), yes, thats where Banks and Barton were working when the fatal accident occurred, I'd forgotten the name of it, I knew it was close on the Mining Liberty Boundaries of the Matlock and Cromford Liberties. It was also where the bodies of the two murdered teenagers from Cromford were found hidden in late 1978, Keith Mellor from Bonsall was then opencasting on the site. Derbyshire Cave Rescue were helping search the area with the police and found them.
Iclok - Back in the early 1980's, one weekend we dined at Hodgkinson's Hotel, it had changed hands, the earlier proprietor was a right grumpy unsocialable old man. We got chatting about the mines of the area and suddenly the new owners said "we have a lead mine that we use as our cellar, would you like to look at it?" Two of us being semi-retired cavers jumped at the chance. It's at the back of the property, (from memory) when you walk through the front doors you carry straight on and there is a doorway in the back wall. We entered and stood in quite a largish cavity with a passage continuing into the hillside, we didn't explore any further, it was being used as a bottle cellar. Very interesting, got me intrigued, but I don't know anymore details or the name of the mine. Perhaps you could call in and innocently get talking about it, alternatively perhaps a PDMHS member would have more details? If no luck, being as I'm a member of PDMHS, I'll put an appeal in the Newsletter for information about it if you would like me to.