Surface view of Taff Merthyr Colliery
A shearer at Taff Merthyr Colliery
View towards Lewis Merthyr Colliery
Roadway at Graig Merthyr Colliery
Lewis Merthyr Colliery engine house
Winding engine at Merthyr Vale Colliery
Underground bunker at Taff Merthyr Colliery
Eimco machine at Merthyr Vale Colliery
Underground roadway at Lewis Merthyr Colliery
Downcast shaft at Merthyr Vale Colliery
Haulage engine at Graig Merthyr Colliery
Underground roadway at Graig Merthyr Colliery
A miner at Taff Merthyr Colliery
Locomotive at Graig Merthyr Colliery
Pit bottom at Taff Merthyr Colliery
Underground junction at Taff Merthyr Colliery
Underground roadway at Taff Merthyr Colliery
Upcast shaft at Lewis Merthyr Colliery
Winding engine at Graig Merthyr Colliery
High speed conveyor at Taff Merthyr Colliery