Disgrifiad
Pwll Du Tunnel South Portal, Blaenavon. Archaeological Watching Brief carried out by Erica Macey-Bracken of Birmingham Archaeology forRadnorshire Wildlife Services. Project No 1977 (08/2009)
Cofnod Casglu
AENT - Archaeological Reports/Evaluations (non Trust)
Cyfrwng
Text, Photo, Graphic, Cartographic.
Cychwynnwr
Erica Macey-Bracken, Birmingham Archaeology
