Archif6548155TeitlAP2020_0114 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelBatchDisgrifiadPenyclogwyn, Porthmadog. Oblique aerial photograph taken during the Royal Commission?s programme of archaeological aerial reconnaissance by Toby Driver on 12th July 2013.CyfrwngPhoto.Delweddaun
Archif6335190TeitlRCF03_63 - RCAHMW Field NotesLefelBatchDisgrifiadSketch plans and drawings relating to sites in 'Ynyscynhaearn'.Cyfrwng1 file. Graphic.Delweddaun
Archif6548157TeitlAP2020_0114_0002 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadPenyclogwyn, Porthmadog. Oblique aerial photograph taken during the Royal Commission?s programme of archaeological aerial reconnaissance by Toby Driver on 12th July 2013.CyfrwngPhoto.Delweddauy
Archif6548156TeitlAP2020_0114_0001 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadPenyclogwyn, Porthmadog. Oblique aerial photograph taken during the Royal Commission?s programme of archaeological aerial reconnaissance by Toby Driver on 12th July 2013.CyfrwngPhoto.Delweddaun
Archif6377909TeitlCAI03_20 - Caernarvonshire Inventories ArchiveLefelBatchDisgrifiadFile of mss texts and notes relating to the entry for Ynyscyynhaiarn: Volume 2.Cyfrwng1 file. Text.Delweddaun
