Archive6013515TitleDrawings CollectionLevelItemDescriptionRCAHMW drawing (ink on film) showing plan of platform house below Penmaenmawr, Dwygyfylchi. Published in Caerns Inventory, vol I, fig 87.MediumGraphic.Imagesn
Archive6505590TitleDI2018_014_118 - RCAHMW Digitised RecordsLevelItemDescriptionDigital copy of a nitrate negative showing a diagram of the remains of a platform house on Penmaenmawr, taken by Ordnance Survey.MediumPhoto.Imagesy
Archive6351287TitleCPF_D_05_03 - Caernarvonshire Parish FilesLevelSub-groupDescriptionNotes, mss texts, plans, sketch drawings, O.S. map extract, and black and white photographs relating to the parish of Dwygyfylchi: Map reference 8NW and 8NE.Medium1 file. Cartographic, Photo, Text, Graphic.Imagesn
