Archif6464520TeitlAP_2010_2652 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Bwrdd-Tri, Arglwydd. Taken by Toby Driver on 16/06/2010.CyfrwngPhoto.Delweddauy
Archif6402280TeitlCMC_PA_745 - Cadw Monuments in Care CollectionLefelBatchDisgrifiadBlack and white photograph and negatives relating to various sites including Cors y Gedol Hall and Gatehouse.Cyfrwng1 file. Photo.Delweddaun
Archif6402279TeitlCMC_PA_744 - Cadw Monuments in Care CollectionLefelBatchDisgrifiadBlack and white photograph and negative relating to Bwrddy Tri Arglwdd Boundary Stone.Cyfrwng1 file. Photo.Delweddaun
Archif6056347Teitl8M_0880_1 - Cadw Registered Files CollectionLefelSub-groupDisgrifiadClosed registered file, ref. no. 8M/0880/1, transferred from Cadw, concerning Bwrdd y Tri Arglwydd Boundary Stone, Llansantffraid Glyn Dyfrydwy, Clwyd, scheduling.CyfrwngText.Delweddaun
Archif6053551TeitlANC_0880_1 - Cadw Registered Files CollectionLefelSub-groupDisgrifiadClosed registered file, ref. no. ANC/0880/1, transferred from Cadw, concerning Bwrdd y Tri Arglwydd Boundary Stone, Llansantffraid Glyn Dyfrydwy, Clwyd, scheduling.CyfrwngText.Delweddaun
Archif6061843TeitlME025 - Cadw Scheduling RecordsLefelSub-groupDisgrifiadFile of Cadw scheduled monument records for Bwrdd-tri, Arglwydd (ME025) , consisting of scheduling notices, accompanied by Field Monument Warden reports. Files stored in scheduled monument number order.CyfrwngText, Cartographic.Delweddaun
Archif6512473TeitlCSAM_LAB_2006_02 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Caernarfonshire, Flintshire and Denbighshire carried out by Lorna Ackroyd Bell, 2006.CyfrwngTwo sheets. Photo.Delweddaun
Archif6512310TeitlCSAM_LB_95_03 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Denbighshire and Merionethshire carried out by Lorna Ackroyd Bell, 1995.CyfrwngTwo sheets. Photo.Delweddaun
Archif6531418TeitlCMC_PA_744_01 - Cadw Monuments in Care CollectionLefelItemDisgrifiadDigital copy of a nitrate negative showing Bwrddy Tri Arglwydd Boundary Stone. From the Cadw Monuments in Care Commission.CyfrwngPhoto.Delweddauy
Archif6512393TeitlCSAM_LAB_2000_04 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Denbighshire, Merionethshire and Flintshire carried out by Lorna Ackroyd Bell, 2000.CyfrwngTwo sheets. Photo.Delweddaun
Archif6512453TeitlCSAM_LAB_2005_08 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Caernarfonshire and Denbighshire carried out by Lorna Ackroyd Bell, 2005.CyfrwngTwo sheets. Photo.Delweddaun
