Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,257 pages of information and 244,498 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.

Speedometer Supply Co

From Graces Guide
Im20120303Bon-Speed.jpg
October 1922.

of 35 Great Queen Street, London, WC2

1937 Revolution counters. "S.S." Revolution Counters.[1]

See Also

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Sources of Information