Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Digital copy of a black and white negative showing Cwm Mawr lead mine from Pen y Bannau hill fort, Pontrhydfendigaid. Photographed by Arthur O. Chater on 25th August 1967 looking west north west from Grid Reference SN 742 669.Further Information
NPRNTeitlMath O SafleCasgliadauDelweddau
NPRN300609TeitlCwm Mawr Mine, N. of PontrhydfendigaidMath O SafleMWYNGLAWDD PLWMCasgliadau9Delweddau6