Sam and Joseph Thomas

Sank Bwllfa Colliery in 1853; Sam Thomas's partnership with Ebenezer Lewis ended with Lewis as sole owner by 1857.

Mines operated

Mine	Region	Years
Bwllfa Dare Colliery	Rhondda Cynon Taf	1853–1857

Record created: 1 September 2026 · Last researched: 1 September 2026