Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
1 contact sheet of 5 b/w photographs showing lake and circular road bridge near Dinorwig Power Station; collated by the former Central Office of Information.Further Information
NPRNTeitlMath O SafleCasgliadauDelweddau
NPRN408885TeitlDinorwig Pumped-Storage Hydro-Electric Power Station;Electric Mountain, LlanberisMath O SafleGORSAF BŴER TRYDAN-DŴRCasgliadau62Delweddau52