The Mail Train, Elan Valley
Train locomotive named Elan, Marning and Co,...
Locomotive train named Nant Gwyllt, Elan Valley
Cranes on Caban Coch dam, Elan Valley during...
Postcard. View at Garreg Ddu reservoir Ellan...
Garreg Ddu dam under construction, Elan Valley
Foel Tower under construction, Elan Valley
Pen y Garreg Engineers' House, Elan Valley
Elan Village hospital interior c.1900.
Elan village school room, c.1900.
Dol y Mynach Dam, Elan Valley under...
Craig Goch dam, Elan valley under construction...
Craig Goch dam during construction
Elan Valley Filter Beds near Caban Coch Dam,...
Pill Box near Pen y Garreg and Foel Tower, Elan...
Caban Coch dam, Elan Valley Laying of the...
Caban Coch interior of cement cooling shed.
Caban Coch dam Start of construction, Elan Valley.
View on the Lake Postcard, Elan Valley
Pen-y-Garreg Dam Postcard, Elan Valley
Craig Goch Postcard, Elan Valley
Garreg Ddu (Postcard)
Caban Coch postcard, Elan Valley
Nantgwyllt Valley Colourised
Houses Under Caban Coch Dam
Junction of the Elan and Wye near Rhayader
Excavation at Claerwen (?) Elan Valley
Claerwen Dam Arches Construction
Claerwen Dam and Claewen Reservoir, aerial shot.
