English
Beta
Hygyrchedd
Hafan
Amdanom
Chwilio
Orielau
Map
Cymorth
Cysylltwch
Cofnod Archif
Allt-Ddu
Additional Information
Additional Information
Manylion
Hierarchaeth
Safleoedd Cysylltiedig
Rhif Archif
6024172
Disgrifiad
Allt Ddu, Llanddewi Brefi; Report, and copies of sketch plan and finished plan by Peter Smith, 1997.
Enw Casgliad
Additional Information
Cyfrwng
Text, Graphic.
Cychwynnwr
Peter Smith
Dyddiad
c. 1997