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Summary
DescriptionPant Mawr map 1889-1900.jpg
English: A composite map of the Pant Mawr and Fron-Boeth quarries in Gwynedd, North Wales. The Pant Mawr section dates from 1889, and the Fron-Boeth section dates from 1900.
Date
Source
Ordnance Survey maps from 1889 and 1900, with coloured overlays by Bob1960evens