Rhyd yr Onnen


Slate Quarry
Worked from late 1860s

Jan 1st, 2024 from GWSI by Buddle-Bot


North Wales
Tywyn
52.59497, -4.0325832
SH 6242 0163
Private Land
140m
#1,636

Small underground working with two adits.*

Publications (2)

  • Jarratt, Tony (1974); Logbook 1; 105 pages
  • Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968

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