Workings in the area of Pont Rhyd-y-Cwch [later Wattstown]

Scope and Content

Plan showing workings at [National Colliery]. The plan is undated. The plan is also annotated with unidentified estate boundaries and a small number of buildings in the area of Pont Rhyd-y-Cwch. Scale 1:2500.

Administrative / Biographical History

This plan comprises the following annotated Ordnance Survey Sheet(s): Glamorgan Sheets 18.16, 19.13, 27,4, 28,1, 27.8, 28.5 (published 1875). National Grid Reference for National Colliery: ST020937.

Custodial History

Previous reference number: DNCB/75/50/2