• English
  • Beta   Hygyrchedd
    coflein logo
    • Hafan
    • Amdanom
    • Chwilio
    • Orielau
    • Map
    • Cymorth
    • Cysylltwch

    • Canlyniadau Chwilio
    • Pen-y-Garreg Dam Valve Tower, Elan Valley Water Scheme
    Manylion
    Delweddau
    Safleoedd Cysylltiedig
    Archifau Cysylltiedig
    Loading Filter Panel
    i bob tudalen
    • 1
    • 2
    Digital copy of an albumen print from Edward Hubbard Collection showing the Pen y Garreg upstream face culvert inlet and valve tower, taken May 1899.Pen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.Pen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.Pen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.Pen-y-Garreg reservoir, dam and valve tower, pont Myllfan bridge and Pen-y-Bont house. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.Pen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.Pen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.Pen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.Pen-y-Garreg reservoir, dam and valve tower, pont Myllfan bridge and Pen-y-Bont house. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.Pen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.
    • Hysbysiad Preifatrwydd
    • Hygyrchedd
    • Termau
    • Materion Cyfreithiol
    • Cymorth
    • Gwefan Comisiwn Brenhinol
    RCAHMW logo
    Comisiwn Brenhinol
    Henebion Cymru


    Royal Commission on the Ancient and
    Historical Monuments of Wales
    Cysylltu â ni
    dragon logo Facebook logo Twitter logo
    © 2021 Trwydded Llywodraeth Anfasnachol
    admin signpost page