Archive6352412TitleCPF_L_26_02 - Caernarvonshire Parish FilesLevelSub-groupDescriptionNotes, mss texts, plans, drawings, site lists, article extract, O.S. map extract, black and white photographs, and correspondence relating to sites in the parish of Llannor: Map reference 32NE, 32SW and 32SE.Medium1 file. Cartographic, Text, Photo, Graphic.Imagesn
Archive6517024TitleCAM001-01-1443 - Cadw Registered Files CollectionLevelSub-groupDescriptionClosed registered file, ref. no. CAM001-01-1443 transferred from Cadw, concerning the scheduling of Tirgwyn Standing Stones.MediumText, Cartographic.Imagesn
Archive6513652TitleCSAM_MM_97_20 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Caernarfonshire carried out by M.A. Mason, 1997MediumOne sheet. Photo.Imagesn
Archive6482493TitleLMP - Leonard Monroe PhotographsLevelBatchDescriptionViews of Tir-Gwyn Standing stones, dated 28th January 1950 . Images in number range LMP0540 - 0541.Medium2 prints. Photo.Imagesn
Archive6063891Title965035_47 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW black and white oblique aerial photograph of Tir-gwyn, Standing Stone II (N), taken by C R Musson, 29/03/1996.MediumPhoto.Imagesn
