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Brynna Gas Coal Collieries Ltd.

Worked the Brynna drifts near Llanharan for house coal from 1917, recorded as owner again in 1927; not a member of the Monmouthshire and South Wales Coal Owners' Association.

Mines operated

MineRegionYears
Brynna Colliery Rhondda Cynon Taf 1917–1927

Record created: 9 October 2026 · Last researched: 9 October 2026

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