Archive2022-11-30_4687TitleAP2022_004_001 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionAerial photograph of Penrhyn Slate Quarry. Taken during the Royal Commission’s programme of archaeological aerial reconnaissance by Toby Driver on 20 April 2018.Medium1 .tif file (103.46MB). Photographic.Imagesy
Archive6464441TitleAP_2010_2573 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique photograph of Penrhyn Slate Quarry. Taken by Toby Driver on 16/06/2010.MediumPhoto.Imagesy
Archive6329973TitleAP_2006_1622 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique aerial photograph of Penrhyn Slate Quarry, viewed from the north-east. Taken on 14 June 2006 by Toby Driver.MediumPhoto.Imagesy
Archive6198173TitleNMR Site FilesLevelBatchDescriptionPenrhyn Slate Quarry; photo survey comprising fifty-six black and white photographs, taken by RCAHMW 1985.MediumPhoto.Imagesn
Archive6198158TitleNMR Site FilesLevelBatchDescriptionPenrhyn Slate Quarry; photo survey comprising ten black and white photographs showing the pumping chamber, taken by RCAHMW 1984.MediumPhoto.Imagesn
Archive6198200TitleNMR Site FilesLevelBatchDescriptionPenrhyn Slate Quarry; photo survey comprising five black and white photographs, taken by RCAHMW, undated.MediumPhoto.Imagesn
Archive6397319TitleDS2013_345 - Investigators' Digital PhotographyLevelBatchDescriptionDigital photographs of Fire Queen in the Penrhyn Castle MuseumMediumFour digital images. Photo.Imagesn
Archive6399795TitleDS2013_500 - Investigators' Digital PhotographyLevelBatchDescriptionDigital photographs of engine and tenderMediumThree images. Photo.Imagesn
Archive6399793TitleDS2013_499 - Investigators' Digital PhotographyLevelBatchDescriptionDigital photographs of tramway railsMediumFifteen digital images. Photo.Imagesn
Archive6427631Title960329 - Investigators' PhotographsLevelBatchDescriptionPenrhyn Slate Quarries Complex: Photo survey comprising 22 B&W prints taken by S. R. Hughes, September 1996.Medium22 prints. Photo.Imagesn
Archive6022357TitleOAI_01_12 - Outsize Additional InformationLevelItemDescriptionB&W photograph showing the hydraulic lifts at Penrhyn Slate Quarry, taken by Douglas Hague, undated.MediumPhoto.Imagesn
Archive6022356Title970389_2A - NMR Site FilesLevelItemDescriptionBlack and white print of Penrhyn slate quarry, copied from a postcard lent by Thomas Lloyd. Negative held.MediumPhoto.Imagesn
Archive6148481Title945133_45 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Penrhyn Slate Quarry, Llandygai, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesn
Archive6148471Title94_CS_1045 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Penrhyn Slate Quarry, Llandygai, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesy
Archive6148476Title995501_14 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Penrhyn Slate Quarry, Llandygai, taken on 20/08/1999 by Toby DriverMediumPhoto.Imagesn
Archive6148473Title945133_46 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Penrhyn Slate Quarry, Llandygai, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesn
Archive6148480Title945133_47 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Penrhyn Slate Quarry, Llandygai, taken by C.R. Musson, 02/05/94MediumPhoto.Imagesn
Archive6198857Title71_212_131 - Ordnance Survey Aerial Photography CollectionLevelItemDescriptionDigitized copy of an aerial photograph showing Penrhyn Slate Quaryy, taken by Ordnance Survey, 1971.MediumPhoto.Imagesy
Archive6239976Title841405 - NMR Site FilesLevelItemDescriptionPenrhyn Quarry pumping chamberMediumPhoto.Imagesn
Archive6239980Title841409 - NMR Site FilesLevelItemDescriptionPenrhyn Quarry pumping chamberMediumPhoto.Imagesy
Archive6239978Title841407 - NMR Site FilesLevelItemDescriptionPenrhyn Quarry pumping chamberMediumPhoto.Imagesn
Archive6239979Title841408 - NMR Site FilesLevelItemDescriptionPenrhyn Quarry pumping chamberMediumPhoto.Imagesn
Archive6239974Title841402 - NMR Site FilesLevelItemDescriptionPenrhyn Quarry pumping chamberMediumPhoto.Imagesn
Archive6239973Title841401 - NMR Site FilesLevelItemDescriptionPenrhyn Quarry pumping chamberMediumPhoto.Imagesn
Archive6270596Title804010 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280169Title850964 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280160Title850947 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280175Title850977 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280165Title850957 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280172Title850971 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280163Title850954 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280166Title850959 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280182Title850991 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280176Title850978 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280162Title850950 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280183Title850993 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280170Title850966 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280174Title850975 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6280171Title850970 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
Archive6303356Title850946 - NMR Site FilesLevelItemDescriptionPenrhyn QuarryMediumPhoto.Imagesn
