Archif6466130TeitlAP_2011_0269 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Llyn Celyn, Tryweryn valley. Taken by Toby Driver on 08/02/2011.CyfrwngPhoto.Delweddauy
Archif6466134TeitlAP_2011_0273 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Llyn Celyn. Taken by Toby Driver on 08/02/2011.CyfrwngPhoto.Delweddauy
Archif6466136TeitlAP_2011_0275 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Beudy Uchaf and southern edge of Llyn Celyn. Taken by Toby Driver on 08/02/2011.CyfrwngPhoto.Delweddauy
Archif6353779TeitlAP_2009_3035 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Llyn Celyn, Tryweryn Valley. Taken on 06 August 2009 by Toby DriverCyfrwngPhoto.Delweddauy
Archif6466131TeitlAP_2011_0270 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Llyn Celyn, Tryweryn valley. Taken by Toby Driver on 08/02/2011.CyfrwngPhoto.Delweddauy
Archif6330610TeitlAP_2006_3384 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Llyn Celyn, Tryweryn Valley. Taken on 25 July 2006 by Toby Driver.CyfrwngPhoto.Delweddauy
Archif6353777TeitlAP_2005_2780 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Llyn Celyn, Tryweryn Valley showing winter landscape from the north. Dust specks are visible from the digital sensor. Taken on 21 November 2005 by Toby DriverCyfrwngPhoto.Delweddauy
Archif6396673TeitlAA56_7816A - NMR Site FilesLefelItemDisgrifiadGeneral view across the valley prior to flooding.CyfrwngDelweddaun
Archif6537065Teitl72_411_0940 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Llyn Celyn, taken by the Ordnance Survey on 4th October 1972 at an altitude of 7,500 feet. Grid reference SH8740. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.Delweddaun
Archif6321253TeitlA150809 - Aerofilms CollectionLefelItemDisgrifiadBlack and white oblique aerial photograph showing Llyn Celyn, Tryweryn Valley, View of Llyn Celyn reservoir and dam shortly after completion, looking west. Note the straining tower and the overflow to its left. From Aerofilms album Merionethshire and Montgomeryshire, taken by Aerofilms Ltd and dated 1965.CyfrwngPhoto.Delweddauy
Archif6025488TeitlOA1_02_018 - Outsize Additional InformationLefelItemDisgrifiadArchitectual Review article The landscaping of reservoirs. Tryweryn Valley.CyfrwngText, Cartographic, Photo.Delweddaun
Archif6396672TeitlNMR Site FilesLefelBatchDisgrifiadPhoto survey of Tryweryn Valley before floodingCyfrwngOne image.Delweddaun
Archif6321252TeitlA119365 - Aerofilms CollectionLefelItemDisgrifiadBlack and white oblique aerial photograph showing Llyn Celyn, Tryweryn Valley, view of the vast earth dam under construction looking west. The construction yard and workers' housing are in the foreground, below the dam. Note on the left the trackbed of the former Bala & Festiniog Railway, closed in 1960 to enable the scheme to proceed, is in use as a construction road and on the right the old valley road, also by now used as a construction road, bisecting Hafod-fadog farmstead and the new, higher route adjacent. From Aerofilms album Merionethshire and Montgomeryshire, taken by Aerofilms Ltd and dated 1963.CyfrwngPhoto.Delweddauy
Archif6466135TeitlAP_2011_0274 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Beudy Uchaf, Llyn Celyn. Taken by Toby Driver on 08/02/2011.CyfrwngPhoto.Delweddauy
Archif6412220TeitlRCEX_016_02 - RCAHMW ExhibitionsLefelItemDisgrifiadBilingual exhibition panel entitled Prosiectau Adeiladu: y Cofnod o'r Awyr. Construction Projects: the Aerial Record, produced by RCAHMW, 2009.CyfrwngGraphic, Text, Photo.Delweddaun
Archif6337273TeitlRCF09_020 - RCAHMW Field NotesLefelBatchDisgrifiadSketch plan drawings relating to 'Tryweryn sites threatened by reservoir'.Cyfrwng1 file. Graphic.Delweddaun
Archif6025487TeitlOAI_02_18 - Outsize Additional InformationLefelItemDisgrifiadCountry Life article (3 page) From Mountain Valley to City Reservoir. b&w photos (6) Tryweryn ValleyCyfrwngText, Photo.Delweddaun
Archif6025489TeitlNMR Site FilesLefelItemDisgrifiadVarious photocopied articles and correspondence from the Times, concerning the scheme to flood Tryweryn Valley, in order to create a reservoir, and the protests against it.CyfrwngText, Photo.Delweddaun
Archif6466140TeitlAP_2011_0279 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Llyn Celyn. Taken by Toby Driver on 08/02/2011.CyfrwngPhoto.Delweddauy
Archif6459668TeitlAP_2008_2201 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Llyn Celyn Reservoir. Taken by Toby Driver on 24/07/2008.CyfrwngPhoto.Delweddauy
Archif6459669TeitlAP_2008_2202 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Llyn Celyn Reservoir. Taken by Toby Driver on 24/07/2008.CyfrwngPhoto.Delweddauy
Archif6353778TeitlAP_2007_0022 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph showing landscape view of Llyn Celyn, Tryweryn Valley. Taken on 25 January 2007 by Toby DriverCyfrwngPhoto.Delweddauy
Archif6466194TeitlAP_2011_0335 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Llyn Celyn, from the west. Taken by Toby Driver on 08/02/2011.CyfrwngPhoto.Delweddauy
Archif6321251TeitlA112578 - Aerofilms CollectionLefelItemDisgrifiadBlack and white oblique aerial photograph showing Llyn Celyn, Tryweryn Valley, view of the vast earth dam under construction looking south-east. Visible are the construction yard beyond the dam, the straining tower (centre left) and above it on the hillside, the overflow. Note also the old valley road bisecting Hafod-fadog farmstead and the new, higher route adjacent. From Aerofilms album Merionethshire and Montgomeryshire, taken by Aerofilms Ltd and dated 1963.CyfrwngPhoto.Delweddauy
Archif6537107Teitl73_174_0183 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Llyn Celyn, taken by the Ordnance Survey on 16th May 1973 at an altitude of 13,350 feet. Grid reference SH8740. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.Delweddaun
