Archive NumberTitleLevelDescriptionMediumImagesArchive Number6508315Title6764_03_001 - Swansea to Abergavenny Electricity Transmission Line CollectionLevelItemDescriptionBlack and white photograph showing aerial view of Merthyr Common. Photographed by Fairey Surveys Ltd for the National Coal Board on 27th March 1968. Grid Reference: SO0706MediumImagesnArchive Number6508317Title6764_03_002 - Swansea to Abergavenny Electricity Transmission Line CollectionLevelItemDescriptionBlack and white photograph showing aerial view of Merthyr Common. Photographed by Fairey Surveys Ltd for the National Coal Board on 27th March 1968. Grid Reference: SO0707MediumImagesnArchive Number6508316Title6764_03_003 - Swansea to Abergavenny Electricity Transmission Line CollectionLevelItemDescriptionBlack and white photograph showing aerial view of Merthyr Common. Photographed by Fairey Surveys Ltd for the National Coal Board on 27th March 1968. Grid Reference: SO0707MediumImagesn
