Rosemont Clynmawr Levels

Rosemont Coal Level – Clyn Mawr. The Rosemont Coal Level was situated on the southern end of Mynydd James just behind the Clyn Mawr Uchaf Farm. It mined coal from beneath the lower part of Mynydd James with the workings extending up past Ty-dan-y-Wal and the Rising Sun to where the Cwmtillery Top Rows were. The Blaina Iron and Colliery …

Rosemont Coal Level – Clyn Mawr. The map shows the entrances of the Rosemont Coal Level under the lower western part of Mynydd James. It was from these entrances that the coal was brought out and the waste tipped to form the tips behind Attlee Avenue.

Rosemont Coal Level – Clyn Mawr. The map shows the extent of the Rosemont Coal Level under the lower part of Mynydd James. Also the drift drivage from Cwmtillery Colliery to Rose Heyworth Colliery.