Britannia Copper Mine Ltd

The company that took the Snowdon workings on in 1898 and built the crushing mill on the shore of Llyn Llydaw; the mine took its lasting name from it.

Mines operated

Mine	Region	Years
Britannia Copper Mine	Gwynedd	1898–1915

Record created: 25 August 2026 · Last researched: 25 August 2026