Workings in the Victoria Seam undertaken by Glenavon Garw Collieries

Scope and Content

The plan is undated but shows workings from [1913-1937]. The plan is also annotated with mainly unidentified estate boundaries, except one identified as Dunraven. Scale 1:2500.

Administrative / Biographical History

The location shown on the plan corresponds roughly to Ordnance Survey, Glamorgan Sheet 26.7. National Grid Reference for Glengarw Colliery: SS902929.

Custodial History

Previous reference number: DNCB/75/31/2