Archive NumberTitleLevelDescriptionMediumImagesArchive Number6148562Title945188_42 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Conglog Quarry (slate), Ffestiniog, taken by C.R. Musson, 09/10/94MediumPhoto.ImagesnArchive Number6148563Title945188_50 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Conglog Quarry (slate), Ffestiniog, taken by C.R. Musson, 09/10/94MediumPhoto.ImagesnArchive Number6148564Title945189_64 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Conglog Quarry (slate), Ffestiniog, taken by C.R. Musson, 09/10/94MediumPhoto.ImagesnArchive Number6148561Title945189_65 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Conglog Quarry (slate), Ffestiniog, taken by C.R. Musson, 09/10/94MediumPhoto.ImagesnArchive Number6148558Title945189_66 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Conglog Quarry (slate), Ffestiniog, taken by C.R. Musson, 09/10/94MediumPhoto.ImagesnArchive Number6148560Title945189_67 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Conglog Quarry (slate), Ffestiniog, taken by C.R. Musson, 09/10/94MediumPhoto.ImagesnArchive Number6148559Title945189_68 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Conglog Quarry (slate), Ffestiniog, taken by C.R. Musson, 09/10/94MediumPhoto.ImagesnArchive Number6148557Title94_CS_1903 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Conglog Quarry (slate), Ffestiniog, taken by C.R. Musson, 09/10/94MediumPhoto.ImagesnArchive Number6148565Title94_CS_1924 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of Conglog Quarry (slate), Ffestiniog, taken by C.R. Musson, 09/10/94MediumPhoto.ImagesnArchive Number6429484Title960272 - Investigators' PhotographsLevelItemDescriptionConglog mill from W, with Rhosydd terrace to left and the trees of Plas Cwmorthin beyond, Conglog Slate Quarry complex.MediumPhoto.Imagesn