Chimney at Cefn Coed Colliery
Pit Head at Cefn Coed Colliery
Boilers at Cefn Coed Colliery
Winding engine at Cefn Ceod, Crynant
Pit head at Cefn Coed Colliery
Miners' cottages at Seven Sisters
St Mary's, Seven Sisters
Railway footbridge, Seven Sisters
Pit head wheels at Seven Sisters
Tinman Exhibition, Aberdulais
Tinplate works at Aberdulais
Aberdulais Falls