Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6438787TeitlDMHC04_159 - Dr Michael Harrison CollectionLefelSub-groupDisgrifiadColour slides showing sites and buildings in Dr Harrison's classification "Slate - 10470".Cyfrwng20 slides. Photo.DelweddaunRhif Archif6441679TeitlDS2015_235 - Investigators' Digital PhotographyLefelBatchDisgrifiadInvestigators' Digital Photography of the Votty and Bowydd Slate Quarry.Cyfrwng2 images. Photo.DelweddaunRhif Archif6441680TeitlDS2015_235_001 - Investigators' Digital PhotographyLefelItemDisgrifiadView looking north-west across the surviving remains of the Votty and Bowydd Slate Quarry.CyfrwngPhoto.DelweddauyRhif Archif6441681TeitlDS2015_235_002 - Investigators' Digital PhotographyLefelItemDisgrifiadView looking west across the surviving remains of the Votty and Bowydd Slate Quarry.CyfrwngPhoto.DelweddauyRhif Archif6349995TeitlFHA01_041 - Falcon Hildred ArchiveLefelBatchDisgrifiadExposed Chambers in Context of Landscape - Foty & Bowydd Quarry: (pencil, ink and watercolour) preliminary drawing, and (ink and watercolour) finished drawing.Cyfrwng1 file. Graphic.DelweddaunRhif Archif6350785TeitlFHA01_041_01 - Falcon Hildred ArchiveLefelItemDisgrifiadExposed Chambers in Context of Landscape - Foty & Bowydd Quarry: (pencil, ink and watercolour) preliminary drawing.CyfrwngGraphic.DelweddauyRhif Archif6350786TeitlFHA01_041_02 - Falcon Hildred ArchiveLefelItemDisgrifiadExposed Chambers in Context of Landscape - Foty & Bowydd Quarry: finished (ink and watercolour) drawing.CyfrwngGraphic.DelweddauyRhif Archif6349996TeitlFHA01_042 - Falcon Hildred ArchiveLefelItemDisgrifiadExposed Chambers - Foty & Bowydd Quarry: (pencil, ink and watercolour) main drawing.Cyfrwng1 file. Graphic.DelweddauyRhif Archif6350288TeitlFHA01_177 - Falcon Hildred ArchiveLefelItemDisgrifiadInclines at Foty Bowydd Quarry: (pencil and watercolour) line print.Cyfrwng1 file. Graphic.DelweddauyRhif Archif6416536TeitlRCEX_023_03 - RCAHMW ExhibitionsLefelItemDisgrifiadBilingual exhibition panel entitled Tirwedd y Llechfaen; Landscape of Slate, produced by RCAHMW 2013.CyfrwngText, Graphic.Delweddaun
