Publications (1)
- Bennet & Vernon (1993); Mines of the Gwydyr Forest, Book 5 - Coed Mawr Pool, Cyffty and other mines in South Gwydyr
Cyffty - 491m
Coed Mawr Pool Deep Adit - 884m
Abermeddiant - 916m
North Cyffty - 964m
Gorlan - 1,043m
Ffriddllechwedd - 1,099m
Bodgynydd - 1,115m
Coed Mawr Pool - 1,197m
Llanrwst Footway Shaft - 1,198m
Bwlch y Groes - 1,240m
Llanrwst Diagonal Shaft - 1,242m
Alltwen Mine - 1,264m
Llanrwst Doctor's Shaft - 1,305m
Llanrwst - 1,322m
Endean's Shaft - 1,349m
Llanrwst Air Shaft - 1,384m
Suttons Shaft - 1,505m
Llanrwst Deep Adit - 1,562m
Tal y Llyn - 1,701m
Vale of Conway - 1,712m
Wheal George - 1,720m
Pandora - 1,739m
Caemawr - 1,784m
Bryn Eisteddfod - 1,796m
High Hafna - 1,852m
Tal y Llyn Mine - 1,857m
Glyn Llugwy Mine - 1,887m
Gwaynllifon - 1,890m
Pandora Pontifex Deep Adit - 1,953m
Hafna - 1,964m