Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,859 pages of information and 247,161 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 146 Great Cambridge Road, Enfield, Middlesex.
Established 1938.
Sealing glass for electric lamp caps.
1940 Company incorporated as a subsidiary of Thorn Electrical Industries.
Manufactured lamp caps in part of the Enfield factory of Ferguson Radio Corporation Ltd[1]
1971 Continued to be an operating company of Thorn[2]
Grace's Guide web site design is Copyright © 2025 by Grace's Guide Ltd. The text of this web site is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy.
MW1.43