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Books about Vyrnwy:
Lake Vyrnwy: The Story of a Sporting Hotel by John Baynes and George Westropp (Aug 1, 1992)
Ordnance Survey Contoured Road Map [One-inch Popular Edition], sheet 59, Dolgelley (Dolgellau) and Lake Vyrnwy... by [Ordnance Survey]: (1936)
Notes on trout fishing in Lake Vyrnwy by Richard E. Threlfall (1947)
Bala and Lake Vyrnwy: Y Bala a Llyn Efrnwy (Landranger Maps) (OS Landranger Map) C2 Edition by Ordnance Survey... (0100)
Lake Vyrnwy and Llanfyllin, Tanat Valley (Explorer Maps): Tanat Valley / Dyffryn Tanat (OS Explorer Map) A1 Edition... (0100)
3-Map Set Bala & Lake Vyrnwy Bx3-125
Report of Mr. George F. Deacon As to the Vyrnwy Masonry Dam by Liverpool (England). Water Committee (Jun 4, 2011)
Wiki information Vyrnwy:
Lake Vyrnwy Nature Reserve and Estate is an area of land in Montgomeryshire, Powys, Wales, surrounding the Victorian reservoir of Lake Vyrnwy. Its stone-built dam, built in the 1880s, was the first of its kind in the world. The nature reserve and the...
The River Vyrnwy is a river which flows through northern Powys, Wales, and Shropshire, England. The river used to be sourced from the many rivers and streams running off the mountains surrounding the Vyrnwy valley. However, since the Lake Vyrnwy dam...