MineArchive
Menu

National Co-operative Quarries Ltd

A co-operative slate quarrying society registered in London and chaired by the trade unionist John Hodge, which in 1906 bought the Cook and Ddol estate near Llanberis and was the only concern in the slate industry pledged to trade union conditions.

Mines operated

MineRegionYears
Cook and Ddol Quarry Gwynedd 1906–?

Record created: 20 October 2026 · Last researched: 20 October 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