Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6014251
Disgrifiad
RCAHMW drawing showing location of shafts at Frongoch Lead Mine.
Cofnod Casglu
Drawings Collection
Cyfrwng
Graphic.
Cychwynnwr
RCAHMW