Archive6428046TitleSS_89_0028_22 - NMR Site FilesLevelItemDescriptionView of office at Glynrhonwy Quarry in 1860.MediumPhoto.Imagesy
Archive6145837Title945131_50 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Glyn Rhonwy Slate Quarry, Llanberis, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesn
Archive6145838Title99_CS_2039 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Glyn Rhonwy Slate Quarry, Llanberis, taken on 20/08/1999 by Toby DriverMediumPhoto.Imagesn
Archive6145836Title945131_41 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Glyn Rhonwy Slate Quarry, Llanberis, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesn
Archive6514466Title70_249_0101 - Ordnance Survey Vertical Aerial Photography CollectionLevelItemDescriptionBlack and white aerial photograph of Glyn Rhonwy slate quarry taken by the Ordnance Survey on 19th October 1970 at an altitude of 7500 feet. Grid reference SH5560. Print enlargement (c. 20") taken from 9" film roll.MediumPhoto.Imagesn
Archive6514467Title73_028_0243 - Ordnance Survey Vertical Aerial Photography CollectionLevelItemDescriptionBlack and white aerial photograph of Glyn Rhonwy slate quarry taken by the Ordnance Survey on 23rd March 1973 at an altitude of 7500 feet. Grid reference SH5660. Print enlargement (c. 20") taken from 9" film roll.MediumPhoto.Imagesn
Archive6145835Title945131_42 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Glyn Rhonwy Slate Quarry, Llanberis, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesn
Archive6145841Title945131_49 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Glyn Rhonwy Slate Quarry, Llanberis, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesn
Archive6145839Title995099_45 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Glyn Rhonwy Slate Quarry, Llanberis, taken on 20/08/1999 by Toby DriverMediumPhoto.Imagesn
Archive6145834Title94_CS_1027 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Glyn Rhonwy Slate Quarry, Llanberis, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesn
Archive6145840Title945131_52 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Glyn Rhonwy Slate Quarry, Llanberis, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesn
