Snowdonia National Park
Snowdonia Society
Attractions near Dolwyddelan – www.walesdirectory.co.uk
History – www.walesdirectory.co.uk
Wikipedia – Moel Siabod
Dolwyddelan Castle – www.cadw.wales.gov.uk
Dolwyddelan and the Lledr Valley in old postcards
and photos – www.lledrvalley.org
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