Abercwmeiddaw Slate Quarry Company

Formed in 1876 under manager William Bright to acquire the lease and work Abercwmeiddaw quarry.

Mines operated

Mine	Region	Years
Abercwmeiddaw Slate Quarry	Gwynedd	1876–?

Record created: 30 August 2026 · Last researched: 30 August 2026