- Foel Lys,
Gwddw Glas (Green Gorge), Bryn
Derwydd and the head of Cwm
Graiglwyd and
finally Penmaenmawr. Foel Lus
rises to 362
metres (1,188 ft). The...
-
around 12,000 men. A
further 1000 were emplo**** in
stone quarrying at
Graiglwyd and Penmaenmawr.
Mining for copper, iron and gold was
undertaken during...
- Foel Lys,
Gwddw Glas (Green Gorge), Bryn
Derwydd and the head of Cwm
Graiglwyd and
finally Penmaenmawr itself. The
coastal plain itself is
nearly divided...
- Llanaelhaearn". RCAHMW. Driver, Toby (March 2024). "Axe Factory,
Graig Lwyd;
Graiglwyd". RCAHMW. Foster, I.Ll.; Daniel, Glyn (24
October 2014).
Prehistoric and...
