http://www.unionancestors.co.uk/SMA.htmYes Reg...was a big part of the area for generations..........alot of the mines are used for storage now.....deeds and the such that have to be kept for years by law.
On my travels ive been to a few and got to saty was really suprised that the area had such a big link with it....also the Forest of Dean i believe had a biggish mining industry of some sort....