CABAN COCH DAM, ELAN VALLEY WATER SCHEME
LAKE VYRNWY DAM, LLANWDDYN
GARREG-DDU DAM, ELAN VALLEY WATER SCHEME;CAREG DDU
TREFOR MILL DAM
CLYWEDOG DAM
CRAIG GOCH DAM, ELAN VALLEY WATER SCHEME
PEN-Y-GARREG DAM, ELAN VALLEY WATER SCHEME
CLAERWEN DAM, ELAN VALLEY WATER SCHEME
Building the Lake Vyrnwy dam, Llanwddyn, c. 1885
Lake Vyrnwy dam with the village in its shadows...
Poster advertising a Public Meeting organised...
Employees of the Wrexham and East Denbighshire...
