Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6147073Teitl985048_49 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of Cwm-cefn-y-gaer Farmstead west of Heartsease, Llandewi Ystradenny, taken on 20/12/1998 by CR MussonCyfrwngPhoto.DelweddaunRhif Archif6147072Teitl98_CS_0977 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Cwm-cefn-y-gaer Farmstead west of Heartsease, Llandewi Ystradenny, taken on 20/12/1998 by CR MussonCyfrwngPhoto.DelweddaunRhif Archif6360516TeitlAP_2005_2147 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Cwm-Cefn-y-Gaer Farmstead, west of Heartsease, with the earthwork of a possible fort or relict field boundary. Viewed from the south-east. Taken on 13 October 2005 by Toby DriverCyfrwngPhoto.DelweddauyRhif Archif6360515TeitlAP_2005_2148 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Cwm-Cefn-y-Gaer Farmstead, west of Heartsease, with the earthwork of a possible fort or relict field boundary. Viewed from the south-east. Taken on 13 October 2005 by Toby DriverCyfrwngPhoto.DelweddauyRhif Archif6360514TeitlAP_2005_2149 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Cwm-Cefn-y-Gaer Farmstead, west of Heartsease, with the earthwork of a possible fort or relict field boundary. Viewed from the east. Taken on 13 October 2005 by Toby DriverCyfrwngPhoto.DelweddauyRhif Archif2025-05-13_5016TeitlCSAM_IH_2004_10 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Denbighshire, Montgomeryshire and Radnotshire carried out by Ian Halfpenney, 2004.CyfrwngTwo hanging folders of negatives (37 images) and one photo logDelweddaun