Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Digital image of Pettus' 1670 illustration of the great trench at Cwmsymlog - Hughes, 1990, Bick & Davies, 1994Further Information
NPRNTeitlMath O SafleCasgliadauDelweddau
NPRN33830TeitlCwmsymlog Lead Mine (General);East Darren Lead MineMath O SafleMWYNGLAWDD ARIANCasgliadau149Delweddau42