Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6146430Teitl96_CS_0729 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Tanygrisiau Pumped Storage Station & Reservoir; Ffestiniog Power Station, Ffestiniog, taken by C.R.Musson on the 05/05/1996CyfrwngPhoto.DelweddaunRhif Archif6146431Teitl96_CS_0730 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Tanygrisiau Pumped Storage Station & Reservoir; Ffestiniog Power Station, Ffestiniog, taken by C.R.Musson on the 05/05/1996CyfrwngPhoto.DelweddaunRhif Archif6146432Teitl96_CS_0731 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Tanygrisiau Pumped Storage Station & Reservoir; Ffestiniog Power Station, Ffestiniog, taken by C.R.Musson on the 05/05/1996CyfrwngPhoto.DelweddaunRhif Archif6360405TeitlAP_2007_0313 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Tanygrisiau Pumped Storage Station and Reservoir. Taken on 25 January 2007 by Toby DriverCyfrwngPhoto.DelweddauyRhif Archif6457696TeitlAP_2007_5173 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Tanygrisiau landscape from the south. Taken by Toby Driver on 20/12/2007.CyfrwngPhoto.DelweddauyRhif Archif6471028TeitlAP_2012_0036 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Ffestiniog Power Station. Taken by Toby Driver on 13/01/2012.CyfrwngPhoto.DelweddauyRhif Archif6406775TeitlAdditional InformationLefelItemDisgrifiadFfestiniog Power Station - one souvenir brochure produced by the Central Electricity Generating Board for the inauguration ceremony, dated 1963. One leaflet produced by First Hydro, dated c2000, including colour plan of pumping and generating systems.CyfrwngText, Graphic.DelweddaunRhif Archif6348731TeitlDS2011_510 - Investigators' Digital PhotographyLefelBatchDisgrifiadDigital photographs of Tanygrisiau Pumped Storage Reservoir.CyfrwngTwo colour photographs. Photo.DelweddaunRhif Archif6348732TeitlDS2011_510_001 - Investigators' Digital PhotographyLefelItemDisgrifiadView from Craig yr Wrysgan, looking from the north.CyfrwngPhoto.DelweddauyRhif Archif6349319TeitlDS2011_510_002 - Investigators' Digital PhotographyLefelItemDisgrifiadView from Craig yr Wrysgan, looking from the north.CyfrwngPhoto.Delweddauy
