Lee Reynolds1:
Lady Windsor/Abercynon Colliery,6ft Seam
Lee Reynolds1:
Wyndham Western Colliery Lower 6'-0" Seam
Lee Reynolds1:
Penllwyngwent Colliery Lower 6ft seam workings
Lee Reynolds1:
Garw Ffaldau & International Collieries Workings in the Lower 6ft Seam
Lee Reynolds1:
Seven Sisters Colliery - Black Seam (18'-0")
Lee Reynolds1:
Onllwyn Colliery 18'-0" Seam (6ft)
Lee Reynolds1:
Wern Tarw Colliery 6ft Seam
Lee Reynolds1:
Cambrian Colliery L6ft Seam
Lee Reynolds1:
Nantewlaeth Colliery 6 feet seam
Lee Reynolds1:
Cwmgwarch and Bleangwrach Collieries
Lee Reynolds1:
Cwm-Coedely Colliery Workings in the 6ft Seam