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
Afon Twrch Aqueduct;Ystalyfera Aqueduct and Weir, Swansea Canal
NMR Site Files
NMR Site Files
Manylion
Hierarchaeth
Safleoedd Cysylltiedig
Rhif Archif
6439069
Disgrifiad
One b/w print showing remains of cast-iron sluice gate to lower Twrch feeder, produced by D.B. Hague, undated. No negative held.
Cofnod Casglu
NMR Site Files
Cychwynnwr
RCAHMW
Dyddiad
c. 1980 to 1993