Rhif Archif
6429231
Disgrifiad
Shallow adit, looking E from No1 level in the S mineral vein on the 12 fathom stope, past the base of the eastern shaft, Bwlchglas Mine.
Enw Casgliad
Investigators' Photographs
Cyfrwng
Photo.
Cychwynnwr
Stephen R. Hughes
Dyddiad
1997-09-21