Workings in the Five Feet Seam, Gilfach Goch, Britannic Merthyr Coal Co Ltd

Scope and Content

The following pits are marked on the plan: Trane, North, South, Llewelyn [Llewellyn] and Upper Penrhiwfer Colliery, No.1 and No.2 Pits. A section of strata and borehole data are also shown on plan. The plan is undated but shows workings dated [1906-1945].

Administrative / Biographical History

The location shown on the plan corresponds roughly to Ordnance Survey, Glamorgan Sheet 27SW. National Grid Reference for Britannic Merthyr Colliery: SS978903. National Grid Reference for Trane and Llewellyn Pits: SS982898.

Custodial History

Previous reference number: DNCB/75/113