Disgrifiad
Black and white photograph showing aerial view of Nant y Bwch, Tredegar. Photographed by Fairey Surveys Ltd for the National Coal Board on 27th March 1968. Grid Reference: SO1210
Cofnod Casglu
6764 - Swansea to Abergavenny Electricity Transmission Line Collection
Cychwynnwr
Fairey Surveys Ltd, National Coal Board
