Archif6350123TeitlFHA01_151 - Falcon Hildred ArchiveLefelItemDisgrifiadLlechwedd Quarry on the A470: (ink and watercolour) drawing of Falcon Hildred's 'proposed option for a bridge'.Cyfrwng1 file. Graphic.Delweddauy
Archif6350120TeitlFHA01_148 - Falcon Hildred ArchiveLefelItemDisgrifiadLlechwedd Quarry on the A470: (ink and watercolour) on-site drawing showing historic site restored and working, with road as existing and overlaid as proposed.Cyfrwng1 file. Graphic.Delweddauy
Archif6390358TeitlBTSC01_06 - Barrie Trinder Slide CollectionLefelItemDisgrifiadColour slide showing close-up of incline plane at Llechwedd Slate Quarry, taken by Barrie Trinder, December 1971.CyfrwngPhoto.Delweddaun
Archif6390359TeitlBTSC01_07 - Barrie Trinder Slide CollectionLefelItemDisgrifiadColour slide showing turntable at the top of the incline plane at Llechwedd Slate Quarry, taken by Barrie Trinder, December 1971.CyfrwngPhoto.Delweddaun
Archif6390363TeitlBTSC01_10 - Barrie Trinder Slide CollectionLefelItemDisgrifiadColour slide showing the Eclipse no 4, an electric locomotive at Llechwedd Slate Quarry, taken by Barrie Trinder, December 1971.CyfrwngPhoto.Delweddaun
Archif6398580TeitlDS2013_370_006 - Investigators' Digital PhotographyLefelItemDisgrifiadSlate dresserCyfrwngPhoto.Delweddauy
Archif6398576TeitlDS2013_370_002 - Investigators' Digital PhotographyLefelItemDisgrifiadSlate guillotineCyfrwngPhoto.Delweddauy
Archif6529115TeitlEASPA03_015 - Engineering Archaeological Services Ltd Projects ArchiveLefelItemDisgrifiadCribau bank, photographed on 11th February 2019 as part of archaeological assessment of Antur Stiniog Downhill Cycle Tracks Extension, conducted by I. P. Brooks of Engineering Archaeological Services Ltd.CyfrwngPhoto.Delweddaun
Archif6529106TeitlEASPA03_009 - Engineering Archaeological Services Ltd Projects ArchiveLefelItemDisgrifiadMoel Bowydd drain, photographed on 11th February 2019 as part of archaeological assessment of Antur Stiniog Downhill Cycle Tracks Extension, conducted by I. P. Brooks of Engineering Archaeological Services Ltd.CyfrwngPhoto.Delweddauy
Archif6529105TeitlEASPA03_007 - Engineering Archaeological Services Ltd Projects ArchiveLefelItemDisgrifiadRemains of slate fence, photographed on 11th February 2019 as part of archaeological assessment of Antur Stiniog Downhill Cycle Tracks Extension, conducted by I. P. Brooks of Engineering Archaeological Services Ltd.CyfrwngPhoto.Delweddaun
Archif6529113TeitlEASPA03_013 - Engineering Archaeological Services Ltd Projects ArchiveLefelItemDisgrifiadCribau drain, photographed on 11th February 2019 as part of archaeological assessment of Antur Stiniog Downhill Cycle Tracks Extension, conducted by I. P. Brooks of Engineering Archaeological Services Ltd.CyfrwngPhoto.Delweddauy
Archif6529104TeitlEASPA03_006 - Engineering Archaeological Services Ltd Projects ArchiveLefelItemDisgrifiadAdit for Moel Bowydd Trail, photographed on 11th February 2019 as part of archaeological assessment of Antur Stiniog Downhill Cycle Tracks Extension, conducted by I. P. Brooks of Engineering Archaeological Services Ltd.CyfrwngPhoto.Delweddauy
Archif6145683Teitl945096_44 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of Llechwedd Slate Quarries, Ffestiniog, taken by C.R. Musson, 17/04/94CyfrwngPhoto.Delweddaun
Archif6145687Teitl945096_43 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of Llechwedd Slate Quarries, Ffestiniog, taken by C.R. Musson, 17/04/94CyfrwngPhoto.Delweddaun
Archif6145688Teitl94_CS_0721 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Llechwedd Slate Quarries, Ffestiniog, taken by C.R. Musson, 17/04/94CyfrwngPhoto.Delweddaun
Archif6438790TeitlDMHC04_162 - Dr Michael Harrison CollectionLefelSub-groupDisgrifiadColour slides showing sites and buildings in Dr Harrison's classification "Slate - 10470".Cyfrwng20 slides. Photo.Delweddaun
Archif6438792TeitlDMHC04_164 - Dr Michael Harrison CollectionLefelSub-groupDisgrifiadColour slides showing sites and buildings in Dr Harrison's classification "Slate - 10470".Cyfrwng20 slides. Photo.Delweddaun
Archif6438791TeitlDMHC04_163 - Dr Michael Harrison CollectionLefelSub-groupDisgrifiadColour slides showing sites and buildings in Dr Harrison's classification "Slate - 10470".Cyfrwng20 slides. Photo.Delweddaun
Archif6202849TeitlDS2008_028 - Investigators' Digital PhotographyLefelBatchDisgrifiadRCAHMW digital photographic survey of Llechwedd slate quarries, by Iain Wright, 17/03/2008.CyfrwngPhoto.Delweddaun
Archif6397392TeitlDS2013_370 - Investigators' Digital PhotographyLefelBatchDisgrifiadDigital photographs of artefactsCyfrwngSix digital images. Photo.Delweddaun
Archif6314599TeitlDS2008_028_034 - Investigators' Digital PhotographyLefelItemDisgrifiadMetal slate truck.CyfrwngPhoto.Delweddauy
Archif6314592TeitlDS2008_028_001 - Investigators' Digital PhotographyLefelItemDisgrifiadDistant view of quarry buildings from south.CyfrwngPhoto.Delweddauy
Archif6314388TeitlDS2008_028_023 - Investigators' Digital PhotographyLefelItemDisgrifiadInterior of maintenance building.CyfrwngPhoto.Delweddauy
Archif6314523TeitlDS2008_028_010 - Investigators' Digital PhotographyLefelItemDisgrifiadInterior of quarry workshop with experimental kiln for reusing crushed slate.CyfrwngPhoto.Delweddauy
Archif6314396TeitlDS2008_028_025 - Investigators' Digital PhotographyLefelItemDisgrifiadInterior of maintenance building.CyfrwngPhoto.Delweddauy
Archif6314593TeitlDS2008_028_014 - Investigators' Digital PhotographyLefelItemDisgrifiadWorkshop lathe and associated equipment.CyfrwngPhoto.Delweddauy
Archif6314397TeitlDS2008_028_026 - Investigators' Digital PhotographyLefelItemDisgrifiadQuarry buildings from the southwest.CyfrwngPhoto.Delweddauy
Archif6314398TeitlDS2008_028_027 - Investigators' Digital PhotographyLefelItemDisgrifiadQuarry buildings from south at groundlevel.CyfrwngPhoto.Delweddauy
Archif6314389TeitlDS2008_028_016 - Investigators' Digital PhotographyLefelItemDisgrifiadInterior of central bay.CyfrwngPhoto.Delweddauy
Archif6314602TeitlDS2008_028_031 - Investigators' Digital PhotographyLefelItemDisgrifiadElectricity substation in central bay of southwestern building.CyfrwngPhoto.Delweddauy
Archif6314600TeitlDS2008_028_033 - Investigators' Digital PhotographyLefelItemDisgrifiadQuarry office in southwestern building.CyfrwngPhoto.Delweddauy
Archif6314594TeitlDS2008_028_037 - Investigators' Digital PhotographyLefelItemDisgrifiadQuarry incline to west of Llechwedd quarry.CyfrwngPhoto.Delweddauy
Archif6314393TeitlDS2008_028_020 - Investigators' Digital PhotographyLefelItemDisgrifiadCompressor in north central bay.CyfrwngPhoto.Delweddauy
Archif6314597TeitlDS2008_028_036 - Investigators' Digital PhotographyLefelItemDisgrifiadWooden slate truck.CyfrwngPhoto.Delweddauy
Archif6314390TeitlDS2008_028_017 - Investigators' Digital PhotographyLefelItemDisgrifiadGuillotine in central bay.CyfrwngPhoto.Delweddauy
Archif6314401TeitlDS2008_028_012 - Investigators' Digital PhotographyLefelItemDisgrifiadInterior of quarry workshop with experimental kiln for reusing crushed slate.CyfrwngPhoto.Delweddauy
Archif6314595TeitlDS2008_028_029 - Investigators' Digital PhotographyLefelItemDisgrifiadInterior of front of southwestern building.CyfrwngPhoto.Delweddauy
Archif6314529TeitlDS2008_028_004 - Investigators' Digital PhotographyLefelItemDisgrifiadDistant view of quiarry buildings from east.CyfrwngPhoto.Delweddauy