English
Beta
Hygyrchedd
Hafan
Amdanom
Chwilio
Orielau
Map
Cymorth
Cysylltwch
Cofnod Archif
Canlyniadau
Safle Chwilio Uwch
Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
+ Ychwanegu Rhes
Chwilio
Ail Gychwyn
Dolgarrog Hydro-Electric Power Station
COI - Central Office of Information Photographic Collection
COI_NEG - Central Office of Information Photographic Collection
COI_09_16 - Central Office of Information Photographic Collection
Further Information
Manylion
Hierarchaeth
Safleoedd Cysylltiedig
Rhif Archif
6211653
Disgrifiad
Photographic negative showing view of Dolgarrog holding dam; collated by the former Central Office of Information.
Cofnod Casglu
COI - Central Office of Information Photographic Collection
Cyfrwng
Photo.
Cychwynnwr
Central Office of Information
Dyddiad
c. 1980