Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,345 pages of information and 244,505 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.
of Thorn House, Upper St Martins Lane, London
Originally part of Thorn Electrical Industries
1965 Part of British Lighting Industries; offered planned lighting installations for major commercial projects[1]
1968 Queen's Award to Industry for Export Achievement [2]
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