Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,258 pages of information and 244,499 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 Birmingham
1952 Company incorporated
by 1967 was owned by Watshams[1]
1978 Name changed to J. Harvey Engineering Ltd
1981 Acquired Optical and Electrical Coatings Ltd[2]; the name of the company was then changed to Optical and Electrical Coatings.
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