Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,642 pages of information and 247,064 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.
1926 A new company, Metropolitan-Vickers-GRS Limited, was formed by Metropolitan-Vickers with the General Railway Signal Company of Rochester, New York, to sell railway signalling equipment, under the design of the American company and made at the Trafford Park works.
Presumably later AEI-GRS
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