Industrial Wales:
Ynys-fach Ironworks, Merthyr Tydvil
Industrial Wales:
Ynys-fach Ironworks, Merthyr Tydvil
Industrial Wales:
Pont-y-Cafnau bridge, Merthyr Tydvil
Industrial Wales:
Glamorganshire Canal, Georgetown, Merthyr Tydvil
Industrial Wales:
Tramroad wagon, Georgetown, Merthyr Tydvil
Industrial Wales:
Dowlais Ironworks, Goat Mill bridge
Industrial Wales:
Cwm Bargoed Station site