Survey reports for Pochin area,
- P6/1/53.
- Ffeil
- 1932.
Rhan oMonmouthshire and South Wales Coal Owners Association Records,
Samples 19. Examination of the Upper and Lower Rhas Las seams.
Survey reports for Pochin area,
Rhan oMonmouthshire and South Wales Coal Owners Association Records,
Samples 19. Examination of the Upper and Lower Rhas Las seams.
Rhan oMonmouthshire and South Wales Coal Owners Association Records,
Letters and papers relating to disputes at Ffaldau, Great Anthracite Collieries, Llanelly; at Tynewydd; Ty Trist and Pochin Collieries, Tredegar; and the Ferndale, Tylorstown, Ebbw Vale, and Cwmbran collieries, among others.