Archive NumberTitleLevelDescriptionMediumImagesArchive Number6050090Title90_CS_0168 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionSlide of RCAHMW colour oblique aerial photograph of Bryn-y-castell Hill Fort, taken by C.R. Musson, 4/4/1990.MediumPhoto.ImagesyArchive Number6153399Title945120_50 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Bryn-y-castell, Ffestiniog, taken by C.R. Musson, 01/05/94MediumPhoto.ImagesnArchive Number6153398Title945120_51 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Bryn-y-castell, Ffestiniog, taken by C.R. Musson, 01/05/94MediumPhoto.ImagesnArchive Number6153397Title945120_52 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Bryn-y-castell, Ffestiniog, taken by C.R. Musson, 01/05/94MediumPhoto.ImagesnArchive Number6153392Title94_CS_0899 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Bryn-y-castell, Ffestiniog, taken by C.R. Musson, 01/05/94MediumPhoto.ImagesnArchive Number6153393Title94_CS_0900 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Bryn-y-castell, Ffestiniog, taken by C.R. Musson, 01/05/94MediumPhoto.ImagesnArchive Number6153400Title94_CS_0901 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Bryn-y-castell, Ffestiniog, taken by C.R. Musson, 01/05/94MediumPhoto.ImagesyArchive Number6153401Title94_CS_0902 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Bryn-y-castell, Ffestiniog, taken by C.R. Musson, 01/05/94MediumPhoto.ImagesnArchive Number6153402Title94_CS_0903 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Bryn-y-castell, Ffestiniog, taken by C.R. Musson, 01/05/94MediumPhoto.ImagesyArchive Number6064176Title965057_61 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW black and white oblique aerial photograph of Bryn-y-castell, taken by C R Musson, 05/05/1996.MediumPhoto.Imagesn