Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 163,939 pages of information and 245,954 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
1927 The company was formed to acquire the Wolfram Mining and Smelting Co Ltd which operated mines in Portugal[1]
The company had works at Barking where the ore was converted into ferro-tungsten.
1937 The British Metal Corporation acquired shares in the company[2]
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