Great Western Railway
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Monmouthshire and Brecon Canals (Canal Numbers 95 and 95A)
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Railways, tramways, roads and collieries
BW157/9/13/9
Plan of Oakdale Colliery, Brithdir Seam
With added title "Plan referred to in Mr Vachell's Report dated 11th October 1924" with list of other reports. Plan referred to dated 1927-1946. Endorsed "Penyvan Reservoir. Oakdale Nav.n Collieries. Papers 6010."
c1924
BW157/9/13/9
1 sheet