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
Penrhyn Slate Quarry: Water Balance Lift 'Edward'
Investigators' Photographs
Investigators' Photographs
2002_0267_03 - Investigators' Photographs
Manylion
Hierarchaeth
Safleoedd Cysylltiedig
Rhif Archif
6304172
Disgrifiad
Water balance viewed from south-west
Cofnod Casglu
Investigators' Photographs
Cyfrwng
Photo.
Cychwynnwr
David J. Percival, RCAHMW
Dyddiad
2002-05