Bwllfa and Cwmaman Collieries
Predecessor company: Bwllfa and Cwmaman Ddu Collieries
1930 Amalgamated with other companies into Welsh Associated Collieries
1936 Welsh Associated Collieries were absorbed into the Powell Duffryn Associated Collieries.
1937 Subsidiary of Powell Duffryn Associated Collieries Ltd. Owned 4 mines at Bwllfa, Aberdare, and Cwmmaman, Fforchwen, M.D. Level, Mardy, and Trewen[1].
See Also
Sources of Information
- Durham Mining Museum [2]