Plan showing [extent of colliery workings], Deep Navigation Colliery. The plan is also annotated with unidentified estate boundaries. Scale 1:2500.
[Extent of Workings] in the Four Feet and Six Feet Seams at Deep Navigation Colliery
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- ReferenceGB 214 DNCB/6/14/1/14/1
- Dates of Creation[post 1900]
- Physical Description1 plan
Scope and Content
Administrative / Biographical History
This plan comprises the following annotated Ordnance Survey Sheet(s): Glamorgan Sheets 19.6, 19.7, 19.10 and 19.11. Second Edition, 1900. Surveyed 1873, revised 1898. National Grid Reference for Deep Navigation Colliery: ST100973.
Previous reference number: DNCB/75/23