Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6218778TeitlSNW2007_173 - RCAHMW Uplands Initiative Snowdon NW Survey ArchiveLefelItemDisgrifiadDigital colour photograph of Bryn Mawr slate quarry, quarry building VI taken on 13/06/2007 by P.J. Schofield during the Snowdon North West Upland Survey undertaken by Oxford Archaeology North.CyfrwngPhoto.Delweddauy
