Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,396 pages of information and 233,863 images on early companies, their products and the people who designed and built them.

Ellard Sliding Door Gears

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June 1958
July 1961.
June 1961.

of Works Road, Letchworth, Herts

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