New Rhosydd Slate Quarry Company Ltd

Bought the quarry for £29,500 in 1874; dominated by local Welsh shareholders, it ran the site through its most productive years before declining profitability in the early 20th century.

Mines operated

MineRegionYears
Rhosydd Quarry Gwynedd 1874–1921

Record created: 23 August 2026 · Last researched: 23 August 2026

Accessibility options

Saved in this browser and applied on every page. Colour is never the only cue on MineArchive; if links are hard to pick out, underline them or raise the contrast. For larger text, use your browser's zoom.

Contrast
Link visibility
Motion
Reading width