Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,980 pages of information and 229,093 images on early companies, their products and the people who designed and built them.
of Cambrian Buildings, Bute Docks, Cardiff
1923 Output 363,000 tons/year. Owned the Britannic, Dinas Main (Level), and Trane & Llewellyn mines at Gilfach Goch.
1930 Became part of Welsh Associated Collieries