Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6492138TeitlCGC_18 - Colin Guile CollectionLefelBatchDisgrifiadColour slides showing views at and around Grogwinion and Gwaithgoch Leadmines, Pontrhydygroes and Rhoswydol, Mont. taken by Colin Guile, 1972-1974.Cyfrwng3 slides. Photo.DelweddaunRhif Archif6492153TeitlCGC_18_01 - Colin Guile CollectionLefelItemDisgrifiadColour slide produced by Colin Guile, caption reads " Rhoswydol Lead Mine Afon Crewi Nth of mountain road from Machynlleth to Dylife" dated 23/5/74.CyfrwngPhoto.DelweddaunRhif Archif6492139TeitlCGC_18_02 - Colin Guile CollectionLefelItemDisgrifiadColour slide produced by Colin Guile, caption reads "Gwaithgoch Lead Works, Pontrhydygroes" dated 25/7/74.CyfrwngPhoto.DelweddaunRhif Archif6492140TeitlCGC_18_03 - Colin Guile CollectionLefelItemDisgrifiadColour slide produced by Colin Guile, caption reads "Grogwynion Lead Works- open cast" dated 25/7/74.CyfrwngPhoto.DelweddaunRhif Archif6422036TeitlWMPT185 - Welsh Mines Preservation TrustLefelBatchDisgrifiadDigital photos of Rhoswydol Mine, with cover sheet.Cyfrwng83 photos. Photo, Text.Delweddaun
