Lee Reynolds1:
Rhigos Colliery 9ft Seam
Lee Reynolds1:
Onllwyn Colliery 9'-0" Seam
Lee Reynolds1:
Glyncorrwg Colliery 9ft seam
Lee Reynolds1:
Abergorky Colliery - 9ft Seam
Lee Reynolds1:
Llwynypia Colliery L9ft&Bute Seam
Lee Reynolds1:
Llwynypia Colliery U9ft Seam
Lee Reynolds1:
Wyndham Western Colliery Upper 9'-0" Seam
Lee Reynolds1:
Wyndham Western Colliery Lower 9'-0" Seam
Lee Reynolds1:
Pentreclwydau Colliery 9'-0" Seam
Lee Reynolds1:
Cefn Coed 9ft Seam
Lee Reynolds1:
Cwmgwrach and Bleangwrach Collieries
Lee Reynolds1:
Abergorky Colliery - Lower 9ft Seam
Lee Reynolds1:
Ynisarwed Colliery 9ft Seam
Lee Reynolds1:
9ft Plan-Covering Neath and Dulais Valley
Lee Reynolds1:
Lady Windsor/Abercynon Colliery, 9ft Seam
Lee Reynolds1:
Penllwyngwent Colliery Upper 9ft seam workings
Lee Reynolds1:
Dulais (Drym) Colliery - 9ft Seam
Lee Reynolds1:
Blaengwrach, Venallt and Evans Thomas Drifts
Lee Reynolds1:
Cwm-Coedely Colliery Workings in the U9ft Seam
Lee Reynolds1:
Cwm-Coedely Colliery Workings in the L9ft&Bute Bute