English
Beta
Hygyrchedd
Hafan
Amdanom
Chwilio
Orielau
Map
Cymorth
Cysylltwch
Cofnod Archif
Pen-y-Garreg Dam; Pen-y-Gareg Dam, Elan Valley Water Scheme
RCAHMW Black and White Oblique Aerial Photographs
2003_5022_53 - RCAHMW Black and White Oblique Aerial Photographs
Manylion
Hierarchaeth
Safleoedd Cysylltiedig
NPRN
Teitl
Math O Safle
Archifau
Delweddau
NPRN
32534
Teitl
Pen-y-Garreg Dam; Pen-y-Gareg Dam, Elan Valley Water Scheme
Math O Safle
ARGAE
Archifau
52
Delweddau
35
