Workings in [the Four Feet Seam], Powell Duffryn Collieries, Aman Valley and Cynon Valley

Scope and Content

Plan shows the following collieries: Fforchaman, Cwmneol, Aberaman, Abergwawr, Treaman, Old Duffryn, Upper Duffryn, Middle Duffryn and Lower Duffryn. Workings undated. Scale 1:2500.

Administrative / Biographical History

The location shown on the plan corresponds roughly to Ordnance Survey, Glamorgan Sheets 18NE and 19NW. National Grid Reference for Lower Duffryn Colliery: SO040001. National Grid Reference for Fforchaman Colliery: SS999994.

Custodial History

Previous reference number: DNCB/75/142