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
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Ordnance Survey map showing section of Gilwern Tramway
Annotated with pencil notes. Ordnance Survey reference: Monmouthshire sheet VI.9, Brecknockshire sheet XLII.9 (1889).
[early 20th century]
BW157/9/13/4
1 sheet