Archive NumberTitleLevelDescriptionMediumImagesArchive Number6417523TitleCA3398 - NMR Site FilesLevelItemDescriptionExterior, front and side elevations of Cefn Isaf, Llanystumdwy.MediumPhoto.ImagesnArchive Number6352912TitleCPF_L_31_03 - Caernarvonshire Parish FilesLevelSub-groupDescriptionNotes, plans, site lists, O.S. map extract, and black and white photographs relating to sites in the parish of Llanystumdwy: Map reference 34NW, 34SW, 42NW.Medium1 file. Text, Graphic, Photo, Cartographic.ImagesnArchive Number6417522TitleNMR Site FilesLevelBatchDescriptionPhoto survey of Cefn Isaf, Llanystumdwy, comprising 1 black and white print, dated 16th June 1955.MediumPhoto.Imagesn