Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6028038
Disgrifiad
Dowlais Free Drainage System, reservoir; Photo survey comprising 1 photo taken by D.J. Percival, dated 29/06/1994
Cofnod Casglu
Investigators' Photographs
Cyfrwng
Photo.
Cychwynnwr
David J. Percival
Dyddiad
1994-06-29