Archive6018380TitleAdditional InformationLevelItemDescriptionOgof Widdon/Witches Cave Bronze Age Copper Mine, Machynlleth; report by J.S. Mason dated 8th March 1997.MediumText.Imagesn
Archive6194677TitleNMR Site FilesLevelItemDescriptionDescriptive account of Ogof Widdon Copper Mine, as published in RCAHMW Montgomeryshire Inventory 1910.MediumText.Imagesn
Archive2022-04-21_2615TitleEMRGA - Early Mines Research Group ArchiveLevelCollectionDescriptionA collection of archive material arising from survey and excavation work carried out by the Early Mines Research Group on mines in Wales (1986-2020). Includes photographic material, plans, sections, field notebooks, context information, hammerstone record sheets, finds drawings, articles, reports and correspondence.. The majority of the material relates to various excavations at Copa Hill, Cwmystwyth.Medium20 boxes, 21 folders & 9 rolls of drawings; 4.19 GB of digital material.Imagesn
Archive2022-06-14_3280TitleEMRGA_11 - Early Mines Research Group ArchiveLevelGroupDescriptionA group of archive material arising from survey work and excavation carried out at Ogof Wyddon mine, by the Early Mines Research Group in 1997. Includes photographic material and drawings and finds list. There is a digital index to the material. See also EMRGA (miscellaneous material relating to various mines).Medium1 folder, 1 roll. Photo, graphic, text, cartographic.Imagesn
Archive6194678TitleNMR Site FilesLevelItemDescriptionArticle entitled The Machynlleth Parc Copper Mine by Trevor Morris, published in The Montgomeryshire Collections, volume 62 1972MediumText.Imagesn
