One of four plans to be viewed together showing workings from Ocean Navigation, Cwmcynon, Penrhiwceiber, Cwm-Cynon, Navigation, Deep Duffryn, Merthyr Vale and Bedlinog Collieries, with other pits also shown. This plan has no annotations. Scale 6 Inches: 1 Mile.
Workings in the [Four Feet Seam] in the Aberdare area
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- ReferenceGB 214 DNCB/6/14/1/4/8/1
- Dates of Creation[post 1896]
- Physical Description1 plan
Scope and Content
Administrative / Biographical History
This plan comprises the following annotated Ordnance Survey Sheet(s): Glamorgan Sheet 11 (embossed Jun 1896).
Previous reference number: DNCB/75/158/7