Survey reports for Ogmore Vale area,
- P6/1/48.
- File
- 1931-1932.
Part of Monmouthshire and South Wales Coal Owners Association Records,
Samples 15. Examination of the Nine Feet Seam at Wyndham Colliery; Fusion Point of Coal Ash report.
Survey reports for Ogmore Vale area,
Part of Monmouthshire and South Wales Coal Owners Association Records,
Samples 15. Examination of the Nine Feet Seam at Wyndham Colliery; Fusion Point of Coal Ash report.