LefelItemDisgrifiadReport by Cotswold Archaeology entitled Mayfield Avenue Gas replacement Main, Porthcawl, Bridgend, Archaeological Watching Brief for Grontmij on behalf of Wales and West Utilities Ltd. CA Project:5405 CA Report: 15285 June 2014.ArchifCA - Cotswold Archaeology Projects ArchiveDyddiadRhif Archif6441486