Dick Kear's Slope at Blaenavon
Coal face at Ammanford Colliery
Colliery Safety Officer at Ammanford Colliery
A face conveyor at Ammanford Colliery
Timber work at Ammanford Colliery
Timbered longwall face at Ammanford Colliery
Gerald Gibson at Ammanford Colliery
Empty drams at Ammanford Colliery
Journey of drams at Ammanford Colliery
Ammanford Colliery yard
Pantyffynnon Colliery winding house
Pantyffynnon Colliery yard
An Andrew Barclay locomotive Blaenavon Ironworks
General view of Big Pit Colliery
Headgear and winding house at Big Pit Colliery
Big Pit Colliery yard
Two men at Big Pit Colliery
Headgear at Big Pit Colliery
Timber yard at Big Pit Colliery
Washery at Big Pit Colliery
Locomotive and sheds at Big Pit Colliery