Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Slide of RCAHMW colour oblique aerial photograph of Big Pit Coal Mine, Blaenavon, taken by C.R. Musson, 24/7/1998.Further Information
NPRNTeitlMath O SafleCasgliadauDelweddau
NPRN433TeitlPwll Mawr Pwll Glo, BlaenafonMath O SaflePWLL GLOCasgliadau286Delweddau242