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Hafan
Amdanom
Chwilio
Orielau
Map
Cymorth
Cysylltwch
Cofnod Archif
Canlyniadau Chwilio
Plymouth Ironworks: Railway Tunnel;Trevithick's Tunnel, Merthyr Tramroad, Merthyr Tydfil
NMR Site Files
NMR Site Files
910315_5 - NMR Site Files
Manylion
Hierarchaeth
Safleoedd Cysylltiedig
Rhif Archif
6482438
Disgrifiad
View of arched entrance.
Enw Casgliad
NMR Site Files
Cyfrwng
Photo.
Cychwynnwr
Iain N. Wright, RCAHMW
Dyddiad
1992-01-23
