Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6182927
Disgrifiad
Claerwen Dam, Elan Valley; measured drawing received in the course of Emergency Recording, case ref no ER/GL/1996/034, filed in nprn order.
Cofnod Casglu
ERC - Emergency Recording Collection
Cyfrwng
Graphic.
Dyddiad
1996