English
Beta
Hygyrchedd
Hafan
Amdanom
Chwilio
Orielau
Map
Cymorth
Cysylltwch
Cofnod Archif
Nant-yr-Eira Mine; Snow Brook Mine; Hore Mine
RCAHMW Black and White Oblique Aerial Photographs
925100_46 - RCAHMW Black and White Oblique Aerial Photographs
Manylion
Hierarchaeth
Safleoedd Cysylltiedig
NPRN
Teitl
Math O Safle
Archifau
Delweddau
NPRN
34005
Teitl
Nant-yr-Eira Mine; Snow Brook Mine; Hore Mine
Math O Safle
MWYNGLAWDD PLWM
Archifau
33
Delweddau
11
