Trewen, Fforchaman, Fforchwen and Cwmaman pits are referred to on the plan. Also contains a pencil drawing showing the levels for Cwmaman pits. 'DeWinton' is annotated on the plan in pencil. The plan is undated but shows workings from 1920-1930. Scale 6 Inches: 1 Mile.
Workings in the Graig Seam, Aman Valley
- For more information, email the repository
- Advice on accessing these materials
- Cite this description
- This material is held at
- ReferenceGB 214 DNCB/6/14/1/2/9
- Dates of Creation[c1930]
- Physical Description1 plan
Scope and Content
Administrative / Biographical History
The location shown on the plan corresponds roughly to Ordnance Survey, Glamorgan Sheets 18NE and 18SE. National Grid Reference for Fforchwen Colliery: SS988994. National Grid Reference for Cwmaman Colliery: SS993994. National Grid Reference for Fforchaman Colliery: SS999994.
Previous reference number: DNCB/75/14/9