Powys was born into a large and notable literary family in 1881.[1] Siblings included John Cowper Powys, Llewelyn Powys, Theodore Francis Powys and Philippa Powys.[2] Educated at Sherborne School and then trained as an architect, Powys also served as the Secretary of the Society for the Protection of Ancient buildings for twenty-five years.[3][4] He wrote an influential study of conservation practice, Repair of Ancient Buildings, published in 1929.[5] Among a number of restorations, he undertook much building and rebuilding at Sissinghurst Castle Garden for Vita Sackville-West and Harold Nicolson, where the Powys Wall in the Rose Garden was named in his honour.[6]
He designed the Godalming war memorial,[7] another memorial in Leeds[8] and that at Blo' Norton in Norfolk.[9] All three are Grade II listed.
^Powys, A. R; Society for the Protection of Ancient Buildings (London, England) (27 December 2018). Repair of ancient buildings. J.M. Dent & Sons Ltd. ; E.P. Dutton & Co. Inc. OCLC2566098. Retrieved 27 December 2018 – via Open WorldCat.
^Gardens (en), Parks and. "Sissinghurst Castle". www.parksandgardens.org. Retrieved 27 December 2018.