- A4/75.
- Ffeil
- 1916-1940.
Rhan oMonmouthshire and South Wales Coal Owners Association Records,
Printed copies of Deeds of Association of the Monmouthsire and South Wales Coke Ovens and By-product Works Association, 1916-1940, showing draft amendments, also reports of meetings and circulars concerning same.
Monmouthshire and South Wales Coke Ovens and By-Product Works Association.