Lighthouse prism, South Stack, Holyhead [1 of 6...
Lighthouse prism, South Stack, Holyhead [2 of 6...
Electricity comes to Llandrindod Wells, 1897
Brecon Cathedral: medieval cresset stone
Silver candelabra, 1853
Gasolier, Judge's Lodging, Presteigne
Second World War light bulb used during the...
Radnorshire Constabulary bull's eye...
Interior of Williams & Jones Electrical...