Rhymney Valley: Workings in the Lower Four Feet Seam, Various Collieries

Scope and Content

The following information is provided on the plan: dates collieries abandoned/ceased production, overflow points, boreholes, pumping levels, quantity, shafts filled and water pumped. Collieries highlighted on the plan, Ogilvie, Elliot, Groesfaen, Bargoed, Britannia, Taff Merthyr and Deep Navigation workings. Scale Six inches: 1 mile.

Administrative / Biographical History

Ordnance Survey, Monmouthshire Sheets: 17NW, 17SW, 22NW, 22NE, 22SE and Glamorgan Sheets 20NW, 20SW, 19NE, 19SE NCB Areas No.4 and No.6.

Custodial History

Original reference: DNCB/73/35/11