Archif6508316Teitl6764_03_003 - Swansea to Abergavenny Electricity Transmission Line CollectionLefelItemDisgrifiadBlack 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: SO0707CyfrwngDelweddaun
Archif6508317Teitl6764_03_002 - Swansea to Abergavenny Electricity Transmission Line CollectionLefelItemDisgrifiadBlack 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: SO0707CyfrwngDelweddaun
Archif6508315Teitl6764_03_001 - Swansea to Abergavenny Electricity Transmission Line CollectionLefelItemDisgrifiadBlack 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: SO0706CyfrwngDelweddaun
