Llyn Celyn, Tryweryn Valley then and now
Llanwddyn village, lost beneath Lake Vyrnwy in...
Eunant Hall, lost beneath Lake Vyrnwy in 1888
The Vyrnwy valley, partially submerged, c. 1889
Building the Vyrnwy Dam, 1880s
The village of Llanwddyn after demolition, c. 1887
The village of Llanwddyn after demolition, c....
The Rhiwargor branch of the Vyrnwy Valley,...
The Vyrnwy Valley, before it was submerged, c....
The completed Vyrnwy dam, c. 1889
Building the Vyrnwy dam, c. 1888
Building the Vyrnwy dam, c. 1887
Building the Vyrnwy dam, June 1887
Building the Vyrnwy dam, June 1886
The back of the wall of the Vyrnwy dam, June 1886
The Vyrnwy quarry, June 1886
Building the water face of the wall of the...
Building the wall of the Vyrnwy dam, October 1884
Building the wall of the Vyrnwy dam, September...
Building the Vyrnwy dam, 1882